21516697440

素因数分解:

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

素因数の和:151

約数の個数: 1008

約数和(自身を含む): 93187711008

約数和(自身を除く): 71671013568

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, 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, 210, 216, 219, 224, 228, 240, 243, 252, 266, 270, 280, 285, 288, 292, 304, 315, 324, 336, 342, 360, 361, 365, 378, 380, 399, 405, 420, 432, 438, 456, 480, 486, 504, 511, 513, 532, 540, 560, 567, 570, 584, 608, 630, 648, 657, 665, 672, 684, 720, 722, 729, 730, 756, 760, 798, 810, 840, 855, 864, 876, 912, 945, 972, 1008, 1022, 1026, 1064, 1080, 1083, 1095, 1120, 1134, 1140, 1168, 1197, 1215, 1260, 1296, 1314, 1330, 1368, 1387, 1440, 1444, 1458, 1460, 1512, 1520, 1533, 1539, 1596, 1620, 1680, 1701, 1710, 1752, 1805, 1824, 1890, 1944, 1971, 1995, 2016, 2044, 2052, 2128, 2160, 2166, 2190, 2268, 2280, 2336, 2394, 2430, 2520, 2527, 2555, 2565, 2592, 2628, 2660, 2736, 2774, 2835, 2888, 2916, 2920, 3024, 3040, 3066, 3078, 3192, 3240, 3249, 3285, 3360, 3402, 3420, 3504, 3591, 3610, 3645, 3780, 3888, 3942, 3990, 4088, 4104, 4161, 4256, 4320, 4332, 4380, 4536, 4560, 4599, 4617, 4788, 4860, 5040, 5054, 5103, 5110, 5130, 5256, 5320, 5415, 5472, 5548, 5670, 5776, 5832, 5840, 5913, 5985, 6048, 6132, 6156, 6384, 6480, 6498, 6570, 6804, 6840, 6935, 7008, 7182, 7220, 7290, 7560, 7581, 7665, 7695, 7776, 7884, 7980, 8176, 8208, 8322, 8505, 8664, 8760, 9072, 9120, 9198, 9234, 9576, 9709, 9720, 9747, 9855, 10080, 10108, 10206, 10220, 10260, 10512, 10640, 10773, 10830, 11096, 11340, 11552, 11664, 11680, 11826, 11970, 12264, 12312, 12483, 12635, 12768, 12960, 12996, 13140, 13608, 13680, 13797, 13851, 13870, 14364, 14440, 14580, 15120, 15162, 15330, 15390, 15768, 15960, 16245, 16352, 16416, 16644, 17010, 17328, 17520, 17739, 17955, 18144, 18396, 18468, 19152, 19418, 19440, 19494, 19710, 20216, 20412, 20440, 20520, 20805, 21024, 21280, 21546, 21660, 22192, 22680, 22743, 22995, 23085, 23328, 23652, 23940, 24528, 24624, 24966, 25270, 25515, 25992, 26280, 26353, 27216, 27360, 27594, 27702, 27740, 28728, 28880, 29127, 29160, 29241, 29565, 30240, 30324, 30660, 30780, 31536, 31920, 32319, 32490, 33288, 34020, 34656, 35040, 35478, 35910, 36792, 36936, 37449, 37905, 38304, 38836, 38880, 38988, 39420, 40432, 40824, 40880, 41040, 41391, 41610, 43092, 43320, 44384, 45360, 45486, 45990, 46170, 47304, 47880, 48545, 48735, 49056, 49248, 49932, 50540, 51030, 51984, 52560, 52706, 53217, 53865, 54432, 55188, 55404, 55480, 57456, 57760, 58254, 58320, 58482, 59130, 60648, 61320, 61560, 62415, 63072, 63840, 64638, 64980, 66576, 68040, 68229, 68985, 69255, 70956, 71820, 73584, 73872, 74898, 75810, 77672, 77976, 78840, 79059, 80864, 81648, 81760, 82080, 82782, 83220, 86184, 86640, 87381, 87723, 88695, 90720, 90972, 91980, 92340, 94608, 95760, 96957, 97090, 97470, 99864, 101080, 102060, 103968, 105120, 105412, 106434, 107730, 110376, 110808, 110960, 112347, 113715, 114912, 116508, 116640, 116964, 118260, 121296, 122640, 123120, 124173, 124830, 129276, 129960, 131765, 133152, 136080, 136458, 137970, 138510, 141912, 143640, 145635, 146205, 147168, 147744, 149796, 151620, 155344, 155952, 157680, 158118, 161595, 163296, 165564, 166440, 172368, 173280, 174762, 175446, 177390, 181944, 183960, 184471, 184680, 187245, 189216, 191520, 193914, 194180, 194940, 199728, 202160, 204120, 204687, 206955, 210824, 212868, 215460, 220752, 221616, 221920, 224694, 227430, 233016, 233928, 236520, 237177, 242592, 245280, 246240, 248346, 249660, 258552, 259920, 262143, 263169, 263530, 266085, 272160, 272916, 275940, 277020, 283824, 287280, 291270, 292410, 299592, 303240, 310688, 311904, 315360, 316236, 323190, 331128, 332880, 337041, 341145, 344736, 349524, 350892, 354780, 363888, 367920, 368942, 369360, 372519, 374490, 387828, 388360, 389880, 395295, 399456, 404320, 408240, 409374, 413910, 421648, 425736, 430920, 436905, 438615, 441504, 443232, 449388, 454860, 466032, 467856, 473040, 474354, 484785, 496692, 499320, 517104, 519840, 524286, 526338, 527060, 532170, 545832, 551880, 553413, 554040, 561735, 567648, 574560, 582540, 584820, 599184, 606480, 614061, 620865, 632472, 646380, 662256, 665760, 674082, 682290, 699048, 701784, 709560, 711531, 727776, 735840, 737884, 738720, 745038, 748980, 775656, 776720, 779760, 786429, 790590, 816480, 818748, 827820, 843296, 851472, 861840, 873810, 877230, 898776, 909720, 922355, 932064, 935712, 946080, 948708, 969570, 993384, 998640, 1011123, 1023435, 1034208, 1048572, 1052676, 1054120, 1064340, 1091664, 1103760, 1106826, 1108080, 1123470, 1165080, 1169640, 1185885, 1198368, 1212960, 1228122, 1241730, 1264944, 1292760, 1310715, 1315845, 1324512, 1348164, 1364580, 1398096, 1403568, 1419120, 1423062, 1475768, 1490076, 1497960, 1551312, 1553440, 1559520, 1572858, 1581180, 1637496, 1655640, 1660239, 1685205, 1702944, 1723680, 1747620, 1754460, 1797552, 1819440, 1842183, 1844710, 1862595, 1897416, 1939140, 1986768, 1997280, 2022246, 2046870, 2097144, 2105352, 2108240, 2128680, 2134593, 2183328, 2207520, 2213652, 2216160, 2246940, 2330160, 2339280, 2359287, 2371770, 2456244, 2483460, 2529888, 2585520, 2621430, 2631690, 2696328, 2729160, 2767065, 2796192, 2807136, 2838240, 2846124, 2951536, 2980152, 2995920, 3070305, 3102624, 3145716, 3162360, 3274992, 3311280, 3320478, 3370410, 3495240, 3508920, 3557655, 3595104, 3638880, 3684366, 3689420, 3725190, 3794832, 3878280, 3932145, 3973536, 4044492, 4093740, 4194288, 4210704, 4216480, 4257360, 4269186, 4427304, 4493880, 4660320, 4678560, 4718574, 4743540, 4912488, 4966920, 4980717, 5055615, 5171040, 5242860, 5263380, 5392656, 5458320, 5534130, 5692248, 5903072, 5960304, 5991840, 6140610, 6291432, 6324720, 6403779, 6549984, 6622560, 6640956, 6740820, 6990480, 7017840, 7077861, 7115310, 7368732, 7378840, 7450380, 7589664, 7756560, 7864290, 8088984, 8187480, 8301195, 8388576, 8421408, 8514720, 8538372, 8854608, 8987760, 9210915, 9437148, 9487080, 9824976, 9933840, 9961434, 10111230, 10485720, 10526760, 10672965, 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99614340, 102460464, 113245776, 113844960, 119537208, 125828640, 128075580, 132819120, 134479359, 141557220, 147374640, 149421510, 153690696, 159382944, 161779680, 170767440, 179305812, 188742960, 192113370, 199228680, 204920928, 224132265, 226491552, 239074416, 256151160, 265638240, 268958718, 283114440, 294749280, 298843020, 307381392, 341534880, 358611624, 377485920, 384226740, 398457360, 448264530, 478148832, 512302320, 537917436, 566228880, 597686040, 614762784, 672396795, 717223248, 768453480, 796914720, 896529060, 1024604640, 1075834872, 1132457760, 1195372080, 1344793590, 1434446496, 1536906960, 1793058120, 2151669744, 2390744160, 2689587180, 3073813920, 3586116240, 4303339488, 5379174360, 7172232480, 10758348720, 21516697440]

約数ペア:

[(1, 21516697440), (2, 10758348720), (3, 7172232480), (4, 5379174360), (5, 4303339488), (6, 3586116240), (7, 3073813920), (8, 2689587180), (9, 2390744160), (10, 2151669744), (12, 1793058120), (14, 1536906960), (15, 1434446496), (16, 1344793590), (18, 1195372080), (19, 1132457760), (20, 1075834872), (21, 1024604640), (24, 896529060), (27, 796914720), (28, 768453480), (30, 717223248), (32, 672396795), (35, 614762784), (36, 597686040), (38, 566228880), (40, 537917436), (42, 512302320), (45, 478148832), (48, 448264530), (54, 398457360), (56, 384226740), (57, 377485920), (60, 358611624), (63, 341534880), (70, 307381392), (72, 298843020), (73, 294749280), (76, 283114440), (80, 268958718), (81, 265638240), (84, 256151160), (90, 239074416), (95, 226491552), (96, 224132265), (105, 204920928), (108, 199228680), (112, 192113370), (114, 188742960), (120, 179305812), (126, 170767440), (133, 161779680), (135, 159382944), (140, 153690696), (144, 149421510), (146, 147374640), (152, 141557220), (160, 134479359), (162, 132819120), (168, 128075580), (171, 125828640), (180, 119537208), (189, 113844960), (190, 113245776), (210, 102460464), (216, 99614340), (219, 98249760), (224, 96056685), (228, 94371480), (240, 89652906), (243, 88546080), (252, 85383720), (266, 80889840), (270, 79691472), (280, 76845348), (285, 75497184), (288, 74710755), (292, 73687320), (304, 70778610), (315, 68306976), (324, 66409560), (336, 64037790), (342, 62914320), (360, 59768604), (361, 59603040), (365, 58949856), (378, 56922480), (380, 56622888), (399, 53926560), (405, 53127648), (420, 51230232), (432, 49807170), (438, 49124880), (456, 47185740), (480, 44826453), (486, 44273040), (504, 42691860), (511, 42107040), (513, 41942880), (532, 40444920), (540, 39845736), (560, 38422674), (567, 37948320), (570, 37748592), (584, 36843660), (608, 35389305), (630, 34153488), (648, 33204780), (657, 32749920), (665, 32355936), (672, 32018895), (684, 31457160), (720, 29884302), (722, 29801520), (729, 29515360), (730, 29474928), (756, 28461240), (760, 28311444), (798, 26963280), (810, 26563824), (840, 25615116), (855, 25165728), (864, 24903585), (876, 24562440), (912, 23592870), (945, 22768992), (972, 22136520), (1008, 21345930), (1022, 21053520), (1026, 20971440), (1064, 20222460), (1080, 19922868), (1083, 19867680), (1095, 19649952), (1120, 19211337), (1134, 18974160), (1140, 18874296), (1168, 18421830), (1197, 17975520), (1215, 17709216), (1260, 17076744), (1296, 16602390), (1314, 16374960), (1330, 16177968), (1368, 15728580), (1387, 15513120), (1440, 14942151), (1444, 14900760), (1458, 14757680), (1460, 14737464), (1512, 14230620), (1520, 14155722), (1533, 14035680), (1539, 13980960), (1596, 13481640), (1620, 13281912), (1680, 12807558), (1701, 12649440), (1710, 12582864), (1752, 12281220), (1805, 11920608), (1824, 11796435), (1890, 11384496), (1944, 11068260), (1971, 10916640), (1995, 10785312), (2016, 10672965), (2044, 10526760), (2052, 10485720), (2128, 10111230), (2160, 9961434), (2166, 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(5415, 3973536), (5472, 3932145), (5548, 3878280), (5670, 3794832), (5776, 3725190), (5832, 3689420), (5840, 3684366), (5913, 3638880), (5985, 3595104), (6048, 3557655), (6132, 3508920), (6156, 3495240), (6384, 3370410), (6480, 3320478), (6498, 3311280), (6570, 3274992), (6804, 3162360), (6840, 3145716), (6935, 3102624), (7008, 3070305), (7182, 2995920), (7220, 2980152), (7290, 2951536), (7560, 2846124), (7581, 2838240), (7665, 2807136), (7695, 2796192), (7776, 2767065), (7884, 2729160), (7980, 2696328), (8176, 2631690), (8208, 2621430), (8322, 2585520), (8505, 2529888), (8664, 2483460), (8760, 2456244), (9072, 2371770), (9120, 2359287), (9198, 2339280), (9234, 2330160), (9576, 2246940), (9709, 2216160), (9720, 2213652), (9747, 2207520), (9855, 2183328), (10080, 2134593), (10108, 2128680), (10206, 2108240), (10220, 2105352), (10260, 2097144), (10512, 2046870), (10640, 2022246), (10773, 1997280), (10830, 1986768), (11096, 1939140), (11340, 1897416), (11552, 1862595), (11664, 1844710), (11680, 1842183), (11826, 1819440), (11970, 1797552), (12264, 1754460), (12312, 1747620), (12483, 1723680), (12635, 1702944), (12768, 1685205), (12960, 1660239), (12996, 1655640), (13140, 1637496), (13608, 1581180), (13680, 1572858), (13797, 1559520), (13851, 1553440), (13870, 1551312), (14364, 1497960), (14440, 1490076), (14580, 1475768), (15120, 1423062), (15162, 1419120), (15330, 1403568), (15390, 1398096), (15768, 1364580), (15960, 1348164), (16245, 1324512), (16352, 1315845), (16416, 1310715), (16644, 1292760), (17010, 1264944), (17328, 1241730), (17520, 1228122), (17739, 1212960), (17955, 1198368), (18144, 1185885), (18396, 1169640), (18468, 1165080), (19152, 1123470), (19418, 1108080), (19440, 1106826), (19494, 1103760), (19710, 1091664), (20216, 1064340), (20412, 1054120), (20440, 1052676), (20520, 1048572), (20805, 1034208), (21024, 1023435), (21280, 1011123), (21546, 998640), (21660, 993384), (22192, 969570), (22680, 948708), (22743, 946080), (22995, 935712), (23085, 932064), (23328, 922355), (23652, 909720), (23940, 898776), (24528, 877230), (24624, 873810), (24966, 861840), (25270, 851472), (25515, 843296), (25992, 827820), (26280, 818748), (26353, 816480), (27216, 790590), (27360, 786429), (27594, 779760), (27702, 776720), (27740, 775656), (28728, 748980), (28880, 745038), (29127, 738720), (29160, 737884), (29241, 735840), (29565, 727776), (30240, 711531), (30324, 709560), (30660, 701784), (30780, 699048), (31536, 682290), (31920, 674082), (32319, 665760), (32490, 662256), (33288, 646380), (34020, 632472), (34656, 620865), (35040, 614061), (35478, 606480), (35910, 599184), (36792, 584820), (36936, 582540), (37449, 574560), (37905, 567648), (38304, 561735), (38836, 554040), (38880, 553413), (38988, 551880), (39420, 545832), (40432, 532170), (40824, 527060), (40880, 526338), (41040, 524286), (41391, 519840), (41610, 517104), (43092, 499320), (43320, 496692), (44384, 484785), (45360, 474354), (45486, 473040), (45990, 467856), (46170, 466032), (47304, 454860), (47880, 449388), (48545, 443232), (48735, 441504), (49056, 438615), (49248, 436905), (49932, 430920), (50540, 425736), (51030, 421648), (51984, 413910), (52560, 409374), (52706, 408240), (53217, 404320), (53865, 399456), (54432, 395295), (55188, 389880), (55404, 388360), (55480, 387828), (57456, 374490), (57760, 372519), (58254, 369360), (58320, 368942), (58482, 367920), (59130, 363888), (60648, 354780), (61320, 350892), (61560, 349524), (62415, 344736), (63072, 341145), (63840, 337041), (64638, 332880), (64980, 331128), (66576, 323190), (68040, 316236), (68229, 315360), (68985, 311904), (69255, 310688), (70956, 303240), (71820, 299592), (73584, 292410), (73872, 291270), (74898, 287280), (75810, 283824), (77672, 277020), (77976, 275940), (78840, 272916), (79059, 272160), (80864, 266085), (81648, 263530), (81760, 263169), (82080, 262143), (82782, 259920), (83220, 258552), (86184, 249660), (86640, 248346), (87381, 246240), (87723, 245280), (88695, 242592), (90720, 237177), (90972, 236520), (91980, 233928), (92340, 233016), (94608, 227430), (95760, 224694), (96957, 221920), (97090, 221616), (97470, 220752), (99864, 215460), (101080, 212868), (102060, 210824), (103968, 206955), (105120, 204687), (105412, 204120), (106434, 202160), (107730, 199728), (110376, 194940), (110808, 194180), (110960, 193914), (112347, 191520), (113715, 189216), (114912, 187245), (116508, 184680), (116640, 184471), (116964, 183960), (118260, 181944), (121296, 177390), (122640, 175446), (123120, 174762), (124173, 173280), (124830, 172368), (129276, 166440), (129960, 165564), (131765, 163296), (133152, 161595), (136080, 158118), (136458, 157680), (137970, 155952), (138510, 155344), (141912, 151620), (143640, 149796), (145635, 147744), (146205, 147168)]