20384239680

素因数分解:

$2^6\times 3^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 1008

約数和(自身を含む): 88786289280

約数和(自身を除く): 68402049600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 64, 70, 72, 73, 76, 80, 81, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 146, 152, 160, 162, 168, 171, 180, 189, 190, 192, 210, 216, 219, 224, 228, 240, 243, 252, 266, 270, 280, 285, 288, 292, 304, 315, 320, 324, 336, 342, 360, 365, 378, 380, 399, 405, 420, 432, 438, 448, 456, 480, 486, 504, 511, 513, 532, 540, 560, 567, 570, 576, 584, 608, 630, 648, 657, 665, 672, 684, 720, 729, 730, 756, 760, 798, 810, 840, 855, 864, 876, 912, 945, 960, 972, 1008, 1022, 1026, 1064, 1080, 1095, 1120, 1134, 1140, 1168, 1197, 1215, 1216, 1260, 1296, 1314, 1330, 1344, 1368, 1387, 1440, 1458, 1460, 1512, 1520, 1533, 1539, 1596, 1620, 1680, 1701, 1710, 1728, 1752, 1824, 1890, 1944, 1971, 1995, 2016, 2044, 2052, 2128, 2160, 2187, 2190, 2240, 2268, 2280, 2336, 2394, 2430, 2520, 2555, 2565, 2592, 2628, 2660, 2736, 2774, 2835, 2880, 2916, 2920, 3024, 3040, 3066, 3078, 3192, 3240, 3285, 3360, 3402, 3420, 3504, 3591, 3645, 3648, 3780, 3888, 3942, 3990, 4032, 4088, 4104, 4161, 4256, 4320, 4374, 4380, 4536, 4560, 4599, 4617, 4672, 4788, 4860, 5040, 5103, 5110, 5130, 5184, 5256, 5320, 5472, 5548, 5670, 5832, 5840, 5913, 5985, 6048, 6080, 6132, 6156, 6384, 6480, 6561, 6570, 6720, 6804, 6840, 6935, 7008, 7182, 7290, 7560, 7665, 7695, 7776, 7884, 7980, 8176, 8208, 8322, 8505, 8512, 8640, 8748, 8760, 9072, 9120, 9198, 9234, 9576, 9709, 9720, 9855, 10080, 10206, 10220, 10260, 10512, 10640, 10773, 10935, 10944, 11096, 11340, 11664, 11680, 11826, 11970, 12096, 12264, 12312, 12483, 12768, 12960, 13122, 13140, 13608, 13680, 13797, 13851, 13870, 14016, 14364, 14580, 15120, 15309, 15330, 15390, 15552, 15768, 15960, 16352, 16416, 16644, 17010, 17496, 17520, 17739, 17955, 18144, 18240, 18396, 18468, 19152, 19418, 19440, 19710, 20160, 20412, 20440, 20520, 20805, 21024, 21280, 21546, 21870, 22192, 22680, 22995, 23085, 23328, 23360, 23652, 23940, 24528, 24624, 24966, 25515, 25536, 25920, 26244, 26280, 27216, 27360, 27594, 27702, 27740, 28728, 29127, 29160, 29565, 30240, 30618, 30660, 30780, 31536, 31920, 32319, 32704, 32805, 32832, 33288, 34020, 34992, 35040, 35478, 35910, 36288, 36792, 36936, 37449, 38304, 38836, 38880, 39420, 40824, 40880, 41040, 41391, 41553, 41610, 42048, 42560, 43092, 43740, 44384, 45360, 45927, 45990, 46170, 46656, 47304, 47880, 48545, 49056, 49248, 49932, 51030, 52488, 52560, 53217, 53865, 54432, 54720, 55188, 55404, 55480, 57456, 58254, 58320, 59130, 60480, 61236, 61320, 61560, 62415, 63072, 63840, 64638, 65610, 66576, 68040, 68985, 69255, 69984, 70080, 70956, 71820, 73584, 73872, 74898, 76545, 76608, 77672, 77760, 78840, 81648, 81760, 82080, 82782, 83106, 83220, 86184, 87381, 87480, 88695, 88768, 90720, 91854, 91980, 92340, 94608, 95760, 96957, 97090, 98112, 98496, 99864, 102060, 104976, 105120, 106434, 107730, 108864, 110376, 110808, 110960, 112347, 114912, 116508, 116640, 118260, 122472, 122640, 123120, 124173, 124659, 124830, 126144, 127680, 129276, 131220, 133152, 136080, 137970, 138510, 139968, 141912, 143640, 145635, 147168, 147744, 149796, 153090, 155344, 157680, 159651, 161595, 163296, 163520, 164160, 165564, 166212, 166440, 172368, 174762, 174960, 177390, 181440, 183708, 183960, 184680, 187245, 189216, 191520, 193914, 194180, 199728, 204120, 206955, 207765, 209952, 210240, 212868, 215460, 220752, 221616, 221920, 224694, 229635, 229824, 233016, 233280, 236520, 244944, 245280, 246240, 248346, 249318, 249660, 258552, 262143, 262440, 266085, 266304, 272160, 275940, 277020, 283824, 287280, 290871, 291270, 294336, 295488, 299592, 306180, 310688, 315360, 319302, 323190, 326592, 331128, 332424, 332880, 337041, 344736, 349524, 349920, 354780, 367416, 367920, 369360, 372519, 374490, 378432, 383040, 387828, 388360, 399456, 408240, 413910, 415530, 419904, 425736, 430920, 436905, 441504, 443232, 443840, 449388, 459270, 466032, 473040, 478953, 484785, 489888, 490560, 492480, 496692, 498636, 499320, 517104, 524286, 524880, 532170, 544320, 551880, 554040, 561735, 567648, 574560, 581742, 582540, 599184, 612360, 620865, 621376, 623295, 630720, 638604, 646380, 662256, 664848, 665760, 674082, 689472, 699048, 699840, 709560, 734832, 735840, 738720, 745038, 748980, 775656, 776720, 786429, 798255, 798912, 816480, 827820, 831060, 851472, 861840, 872613, 873810, 883008, 886464, 898776, 918540, 932064, 946080, 957906, 969570, 979776, 993384, 997272, 998640, 1011123, 1034208, 1048572, 1049760, 1064340, 1103760, 1108080, 1117557, 1123470, 1135296, 1149120, 1163484, 1165080, 1198368, 1224720, 1241730, 1246590, 1277208, 1292760, 1310715, 1324512, 1329696, 1331520, 1348164, 1398096, 1419120, 1454355, 1469664, 1471680, 1477440, 1490076, 1497960, 1551312, 1553440, 1572858, 1596510, 1632960, 1655640, 1662120, 1685205, 1702944, 1723680, 1745226, 1747620, 1797552, 1837080, 1862595, 1864128, 1892160, 1915812, 1939140, 1986768, 1994544, 1997280, 2022246, 2068416, 2097144, 2099520, 2128680, 2207520, 2216160, 2235114, 2246940, 2326968, 2330160, 2359287, 2394765, 2396736, 2449440, 2483460, 2493180, 2554416, 2585520, 2621430, 2649024, 2659392, 2696328, 2796192, 2838240, 2908710, 2939328, 2980152, 2995920, 3033369, 3102624, 3106880, 3145716, 3193020, 3311280, 3324240, 3352671, 3370410, 3405888, 3447360, 3490452, 3495240, 3595104, 3674160, 3725190, 3831624, 3878280, 3932145, 3973536, 3989088, 3994560, 4044492, 4194288, 4257360, 4363065, 4415040, 4432320, 4470228, 4493880, 4653936, 4660320, 4718574, 4789530, 4898880, 4966920, 4986360, 5055615, 5108832, 5171040, 5242860, 5392656, 5587785, 5592384, 5676480, 5817420, 5960304, 5991840, 6066738, 6205248, 6291432, 6386040, 6622560, 6648480, 6705342, 6740820, 6980904, 6990480, 7077861, 7190208, 7348320, 7450380, 7663248, 7756560, 7864290, 7947072, 7978176, 8088984, 8388576, 8514720, 8726130, 8940456, 8987760, 9100107, 9307872, 9320640, 9437148, 9579060, 9933840, 9972720, 10111230, 10217664, 10342080, 10485720, 10785312, 11175570, 11634840, 11796435, 11920608, 11983680, 12133476, 12582864, 12772080, 13245120, 13296960, 13410684, 13481640, 13961808, 13980960, 14155722, 14696640, 14900760, 15166845, 15326496, 15513120, 15728580, 16177968, 16763355, 16777152, 17029440, 17452260, 17880912, 17975520, 18200214, 18615744, 18874296, 19158120, 19867680, 19945440, 20222460, 20971440, 21233583, 21570624, 22351140, 23269680, 23592870, 23841216, 24266952, 25165728, 25544160, 26821368, 26963280, 27923616, 27961920, 28311444, 29801520, 30333690, 30652992, 31026240, 31457160, 32355936, 33526710, 34904520, 35389305, 35761824, 35951040, 36400428, 37748592, 38316240, 39735360, 39890880, 40444920, 41942880, 42467166, 44702280, 45500535, 46539360, 47185740, 48533904, 50331456, 51088320, 53642736, 53926560, 55847232, 56622888, 59603040, 60667380, 62914320, 63700749, 64711872, 67053420, 69809040, 70778610, 71523648, 72800856, 75497184, 76632480, 80889840, 83885760, 84934332, 89404560, 91001070, 93078720, 94371480, 97067808, 106167915, 107285472, 107853120, 113245776, 119206080, 121334760, 125828640, 127401498, 134106840, 139618080, 141557220, 145601712, 150994368, 153264960, 161779680, 169868664, 178809120, 182002140, 188742960, 194135616, 212335830, 214570944, 226491552, 242669520, 251657280, 254802996, 268213680, 279236160, 283114440, 291203424, 318503745, 323559360, 339737328, 357618240, 364004280, 377485920, 424671660, 452983104, 485339040, 509605992, 536427360, 566228880, 582406848, 637007490, 679474656, 728008560, 754971840, 849343320, 970678080, 1019211984, 1072854720, 1132457760, 1274014980, 1358949312, 1456017120, 1698686640, 2038423968, 2264915520, 2548029960, 2912034240, 3397373280, 4076847936, 5096059920, 6794746560, 10192119840, 20384239680]

約数ペア:

[(1, 20384239680), (2, 10192119840), (3, 6794746560), (4, 5096059920), (5, 4076847936), (6, 3397373280), (7, 2912034240), (8, 2548029960), (9, 2264915520), (10, 2038423968), (12, 1698686640), (14, 1456017120), (15, 1358949312), (16, 1274014980), (18, 1132457760), (19, 1072854720), (20, 1019211984), (21, 970678080), (24, 849343320), (27, 754971840), (28, 728008560), (30, 679474656), (32, 637007490), (35, 582406848), (36, 566228880), (38, 536427360), (40, 509605992), (42, 485339040), (45, 452983104), (48, 424671660), (54, 377485920), (56, 364004280), (57, 357618240), (60, 339737328), (63, 323559360), (64, 318503745), (70, 291203424), (72, 283114440), (73, 279236160), (76, 268213680), (80, 254802996), (81, 251657280), (84, 242669520), (90, 226491552), (95, 214570944), (96, 212335830), (105, 194135616), (108, 188742960), (112, 182002140), (114, 178809120), (120, 169868664), (126, 161779680), (133, 153264960), (135, 150994368), (140, 145601712), (144, 141557220), (146, 139618080), (152, 134106840), (160, 127401498), (162, 125828640), (168, 121334760), (171, 119206080), (180, 113245776), (189, 107853120), (190, 107285472), (192, 106167915), (210, 97067808), (216, 94371480), (219, 93078720), (224, 91001070), (228, 89404560), (240, 84934332), (243, 83885760), (252, 80889840), (266, 76632480), (270, 75497184), (280, 72800856), (285, 71523648), (288, 70778610), (292, 69809040), (304, 67053420), (315, 64711872), (320, 63700749), (324, 62914320), (336, 60667380), (342, 59603040), (360, 56622888), (365, 55847232), (378, 53926560), (380, 53642736), (399, 51088320), (405, 50331456), (420, 48533904), (432, 47185740), (438, 46539360), (448, 45500535), (456, 44702280), (480, 42467166), (486, 41942880), (504, 40444920), (511, 39890880), (513, 39735360), (532, 38316240), (540, 37748592), (560, 36400428), (567, 35951040), (570, 35761824), (576, 35389305), (584, 34904520), (608, 33526710), (630, 32355936), (648, 31457160), (657, 31026240), (665, 30652992), (672, 30333690), (684, 29801520), (720, 28311444), (729, 27961920), (730, 27923616), (756, 26963280), (760, 26821368), (798, 25544160), (810, 25165728), (840, 24266952), (855, 23841216), (864, 23592870), (876, 23269680), (912, 22351140), (945, 21570624), (960, 21233583), (972, 20971440), (1008, 20222460), (1022, 19945440), (1026, 19867680), (1064, 19158120), (1080, 18874296), (1095, 18615744), (1120, 18200214), (1134, 17975520), (1140, 17880912), (1168, 17452260), (1197, 17029440), (1215, 16777152), (1216, 16763355), (1260, 16177968), (1296, 15728580), (1314, 15513120), (1330, 15326496), (1344, 15166845), (1368, 14900760), (1387, 14696640), (1440, 14155722), (1458, 13980960), (1460, 13961808), (1512, 13481640), (1520, 13410684), (1533, 13296960), (1539, 13245120), (1596, 12772080), (1620, 12582864), (1680, 12133476), (1701, 11983680), (1710, 11920608), (1728, 11796435), (1752, 11634840), (1824, 11175570), (1890, 10785312), (1944, 10485720), (1971, 10342080), (1995, 10217664), (2016, 10111230), (2044, 9972720), (2052, 9933840), (2128, 9579060), (2160, 9437148), (2187, 9320640), (2190, 9307872), (2240, 9100107), (2268, 8987760), (2280, 8940456), (2336, 8726130), (2394, 8514720), (2430, 8388576), (2520, 8088984), (2555, 7978176), (2565, 7947072), (2592, 7864290), (2628, 7756560), (2660, 7663248), (2736, 7450380), (2774, 7348320), (2835, 7190208), (2880, 7077861), (2916, 6990480), (2920, 6980904), (3024, 6740820), (3040, 6705342), (3066, 6648480), (3078, 6622560), (3192, 6386040), (3240, 6291432), (3285, 6205248), (3360, 6066738), (3402, 5991840), (3420, 5960304), (3504, 5817420), (3591, 5676480), (3645, 5592384), (3648, 5587785), (3780, 5392656), (3888, 5242860), (3942, 5171040), (3990, 5108832), (4032, 5055615), (4088, 4986360), (4104, 4966920), (4161, 4898880), (4256, 4789530), (4320, 4718574), (4374, 4660320), (4380, 4653936), (4536, 4493880), (4560, 4470228), (4599, 4432320), (4617, 4415040), (4672, 4363065), (4788, 4257360), (4860, 4194288), (5040, 4044492), (5103, 3994560), (5110, 3989088), (5130, 3973536), (5184, 3932145), (5256, 3878280), (5320, 3831624), (5472, 3725190), (5548, 3674160), (5670, 3595104), (5832, 3495240), (5840, 3490452), (5913, 3447360), (5985, 3405888), (6048, 3370410), (6080, 3352671), (6132, 3324240), (6156, 3311280), (6384, 3193020), (6480, 3145716), (6561, 3106880), (6570, 3102624), (6720, 3033369), (6804, 2995920), (6840, 2980152), (6935, 2939328), (7008, 2908710), (7182, 2838240), (7290, 2796192), (7560, 2696328), (7665, 2659392), (7695, 2649024), (7776, 2621430), (7884, 2585520), (7980, 2554416), (8176, 2493180), (8208, 2483460), (8322, 2449440), (8505, 2396736), (8512, 2394765), (8640, 2359287), (8748, 2330160), (8760, 2326968), (9072, 2246940), (9120, 2235114), (9198, 2216160), (9234, 2207520), (9576, 2128680), (9709, 2099520), (9720, 2097144), (9855, 2068416), (10080, 2022246), (10206, 1997280), (10220, 1994544), (10260, 1986768), (10512, 1939140), (10640, 1915812), (10773, 1892160), (10935, 1864128), (10944, 1862595), (11096, 1837080), (11340, 1797552), (11664, 1747620), (11680, 1745226), (11826, 1723680), (11970, 1702944), (12096, 1685205), (12264, 1662120), (12312, 1655640), (12483, 1632960), (12768, 1596510), (12960, 1572858), (13122, 1553440), (13140, 1551312), (13608, 1497960), (13680, 1490076), (13797, 1477440), (13851, 1471680), (13870, 1469664), (14016, 1454355), (14364, 1419120), (14580, 1398096), (15120, 1348164), (15309, 1331520), (15330, 1329696), (15390, 1324512), (15552, 1310715), (15768, 1292760), (15960, 1277208), (16352, 1246590), (16416, 1241730), (16644, 1224720), (17010, 1198368), (17496, 1165080), (17520, 1163484), (17739, 1149120), (17955, 1135296), (18144, 1123470), (18240, 1117557), (18396, 1108080), (18468, 1103760), (19152, 1064340), (19418, 1049760), (19440, 1048572), (19710, 1034208), (20160, 1011123), (20412, 998640), (20440, 997272), (20520, 993384), (20805, 979776), (21024, 969570), (21280, 957906), (21546, 946080), (21870, 932064), (22192, 918540), (22680, 898776), (22995, 886464), (23085, 883008), (23328, 873810), (23360, 872613), (23652, 861840), (23940, 851472), (24528, 831060), (24624, 827820), (24966, 816480), (25515, 798912), (25536, 798255), (25920, 786429), (26244, 776720), (26280, 775656), (27216, 748980), (27360, 745038), (27594, 738720), (27702, 735840), (27740, 734832), (28728, 709560), (29127, 699840), (29160, 699048), (29565, 689472), (30240, 674082), (30618, 665760), (30660, 664848), (30780, 662256), (31536, 646380), (31920, 638604), (32319, 630720), (32704, 623295), (32805, 621376), (32832, 620865), (33288, 612360), (34020, 599184), (34992, 582540), (35040, 581742), (35478, 574560), (35910, 567648), (36288, 561735), (36792, 554040), (36936, 551880), (37449, 544320), (38304, 532170), (38836, 524880), (38880, 524286), (39420, 517104), (40824, 499320), (40880, 498636), (41040, 496692), (41391, 492480), (41553, 490560), (41610, 489888), (42048, 484785), (42560, 478953), (43092, 473040), (43740, 466032), (44384, 459270), (45360, 449388), (45927, 443840), (45990, 443232), (46170, 441504), (46656, 436905), (47304, 430920), (47880, 425736), (48545, 419904), (49056, 415530), (49248, 413910), (49932, 408240), (51030, 399456), (52488, 388360), (52560, 387828), (53217, 383040), (53865, 378432), (54432, 374490), (54720, 372519), (55188, 369360), (55404, 367920), (55480, 367416), (57456, 354780), (58254, 349920), (58320, 349524), (59130, 344736), (60480, 337041), (61236, 332880), (61320, 332424), (61560, 331128), (62415, 326592), (63072, 323190), (63840, 319302), (64638, 315360), (65610, 310688), (66576, 306180), (68040, 299592), (68985, 295488), (69255, 294336), (69984, 291270), (70080, 290871), (70956, 287280), (71820, 283824), (73584, 277020), (73872, 275940), (74898, 272160), (76545, 266304), (76608, 266085), (77672, 262440), (77760, 262143), (78840, 258552), (81648, 249660), (81760, 249318), (82080, 248346), (82782, 246240), (83106, 245280), (83220, 244944), (86184, 236520), (87381, 233280), (87480, 233016), (88695, 229824), (88768, 229635), (90720, 224694), (91854, 221920), (91980, 221616), (92340, 220752), (94608, 215460), (95760, 212868), (96957, 210240), (97090, 209952), (98112, 207765), (98496, 206955), (99864, 204120), (102060, 199728), (104976, 194180), (105120, 193914), (106434, 191520), (107730, 189216), (108864, 187245), (110376, 184680), (110808, 183960), (110960, 183708), (112347, 181440), (114912, 177390), (116508, 174960), (116640, 174762), (118260, 172368), (122472, 166440), (122640, 166212), (123120, 165564), (124173, 164160), (124659, 163520), (124830, 163296), (126144, 161595), (127680, 159651), (129276, 157680), (131220, 155344), (133152, 153090), (136080, 149796), (137970, 147744), (138510, 147168), (139968, 145635), (141912, 143640)]