20510068320

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:289

約数の個数: 960

約数和(自身を含む): 88812218880

約数和(自身を除く): 68302150560

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, 163, 168, 171, 180, 189, 190, 210, 216, 219, 224, 228, 240, 252, 266, 270, 280, 285, 288, 292, 304, 315, 324, 326, 336, 342, 360, 365, 378, 380, 399, 405, 420, 432, 438, 456, 480, 489, 504, 511, 513, 532, 540, 560, 567, 570, 584, 608, 630, 648, 652, 657, 665, 672, 684, 720, 730, 756, 760, 798, 810, 815, 840, 855, 864, 876, 912, 945, 978, 1008, 1022, 1026, 1064, 1080, 1095, 1120, 1134, 1140, 1141, 1168, 1197, 1260, 1296, 1304, 1314, 1330, 1368, 1387, 1440, 1460, 1467, 1512, 1520, 1533, 1539, 1596, 1620, 1630, 1680, 1710, 1752, 1824, 1890, 1956, 1971, 1995, 2016, 2044, 2052, 2128, 2160, 2190, 2268, 2280, 2282, 2336, 2394, 2445, 2520, 2555, 2565, 2592, 2608, 2628, 2660, 2736, 2774, 2835, 2920, 2934, 3024, 3040, 3066, 3078, 3097, 3192, 3240, 3260, 3285, 3360, 3420, 3423, 3504, 3591, 3780, 3912, 3942, 3990, 4088, 4104, 4161, 4256, 4320, 4380, 4401, 4536, 4560, 4564, 4599, 4788, 4890, 5040, 5110, 5130, 5216, 5256, 5320, 5472, 5548, 5670, 5705, 5840, 5868, 5913, 5985, 6048, 6132, 6156, 6194, 6384, 6480, 6520, 6570, 6840, 6846, 6935, 7008, 7182, 7335, 7560, 7665, 7695, 7824, 7884, 7980, 8176, 8208, 8322, 8760, 8802, 9072, 9120, 9128, 9198, 9291, 9576, 9709, 9780, 9855, 10080, 10220, 10260, 10269, 10512, 10640, 10773, 11096, 11340, 11410, 11680, 11736, 11826, 11899, 11970, 12264, 12312, 12388, 12483, 12768, 12960, 13040, 13140, 13203, 13680, 13692, 13797, 13870, 14364, 14670, 15120, 15330, 15390, 15485, 15648, 15768, 15960, 16352, 16416, 16644, 17115, 17520, 17604, 17955, 18144, 18256, 18396, 18582, 19152, 19418, 19560, 19710, 20440, 20520, 20538, 20805, 21024, 21280, 21546, 21679, 22005, 22192, 22680, 22820, 22995, 23472, 23652, 23798, 23940, 24528, 24624, 24776, 24966, 26080, 26280, 26406, 27360, 27384, 27594, 27740, 27873, 28728, 29127, 29340, 29565, 30240, 30660, 30780, 30807, 30970, 31536, 31920, 33288, 34230, 35040, 35208, 35697, 35910, 36512, 36792, 37164, 37449, 38304, 38836, 39120, 39420, 40880, 41040, 41076, 41391, 41610, 43092, 43358, 44010, 44384, 45360, 45640, 45990, 46455, 46944, 47304, 47596, 47880, 48545, 49056, 49248, 49552, 49932, 51345, 52560, 52812, 53865, 54768, 55188, 55480, 55746, 57456, 58254, 58680, 59130, 59495, 61320, 61560, 61614, 61940, 62415, 63072, 63840, 65037, 66015, 66576, 68460, 68985, 70416, 71394, 71820, 73584, 74328, 74898, 77672, 78240, 78840, 81760, 82080, 82152, 82782, 83220, 83293, 83619, 86184, 86716, 87381, 88020, 90720, 91280, 91980, 92421, 92910, 94608, 95192, 95760, 97090, 99104, 99864, 102690, 105120, 105624, 107091, 107730, 108395, 109536, 110376, 110960, 111492, 112347, 114912, 116508, 117360, 118260, 118990, 122640, 123120, 123228, 123880, 124830, 130074, 132030, 133152, 136920, 137970, 139365, 140832, 142788, 143640, 145635, 147168, 148656, 149796, 154035, 155344, 157680, 164304, 165564, 166440, 166586, 167238, 172368, 173432, 174762, 176040, 178485, 182560, 183960, 184842, 185820, 187245, 189216, 190384, 191520, 194180, 195111, 199728, 205380, 206955, 211248, 214182, 215460, 216790, 220752, 221920, 222984, 224694, 226081, 233016, 234720, 236520, 237980, 245280, 246240, 246456, 247760, 249660, 249879, 250857, 260148, 262143, 264060, 273840, 275940, 278730, 285576, 287280, 291270, 297312, 299592, 308070, 310688, 315360, 321273, 325185, 328608, 331128, 332880, 333172, 334476, 344736, 346864, 349524, 352080, 356970, 367920, 369684, 371640, 374490, 380768, 388360, 390222, 399456, 410760, 413910, 416465, 418095, 422496, 428364, 430920, 433580, 436905, 441504, 445968, 449388, 452162, 462105, 466032, 473040, 475960, 492912, 495520, 499320, 499758, 501714, 520296, 524286, 528120, 535455, 547680, 551880, 557460, 561735, 571152, 574560, 582540, 585333, 599184, 616140, 642546, 650370, 662256, 665760, 666344, 668952, 678243, 693728, 699048, 704160, 713940, 735840, 739368, 743280, 748980, 749637, 776720, 780444, 786429, 821520, 827820, 832930, 836190, 856728, 861840, 867160, 873810, 891936, 898776, 904324, 924210, 932064, 946080, 951920, 963819, 975555, 985824, 998640, 999516, 1003428, 1040592, 1048572, 1056240, 1070910, 1103760, 1114920, 1123470, 1130405, 1142304, 1165080, 1170666, 1198368, 1232280, 1249395, 1254285, 1285092, 1300740, 1310715, 1324512, 1332688, 1337904, 1356486, 1398096, 1427880, 1478736, 1486560, 1497960, 1499274, 1553440, 1560888, 1572858, 1582567, 1606365, 1643040, 1655640, 1665860, 1672380, 1713456, 1723680, 1734320, 1747620, 1755999, 1797552, 1808648, 1848420, 1903840, 1927638, 1951110, 1997280, 1999032, 2006856, 2034729, 2081184, 2097144, 2112480, 2141820, 2207520, 2229840, 2246940, 2248911, 2260810, 2330160, 2341332, 2464560, 2498790, 2508570, 2570184, 2601480, 2621430, 2665376, 2675808, 2712972, 2796192, 2855760, 2926665, 2957472, 2995920, 2998548, 3121776, 3145716, 3165134, 3212730, 3311280, 3331720, 3344760, 3391215, 3426912, 3468640, 3495240, 3511998, 3595104, 3617296, 3696840, 3748185, 3855276, 3902220, 3932145, 3998064, 4013712, 4069458, 4194288, 4283640, 4459680, 4493880, 4497822, 4521620, 4660320, 4682664, 4747701, 4819095, 4929120, 4997580, 5017140, 5140368, 5202960, 5242860, 5425944, 5711520, 5853330, 5991840, 5997096, 6104187, 6243552, 6291432, 6330268, 6425460, 6622560, 6663440, 6689520, 6746733, 6782430, 6990480, 7023996, 7234592, 7393680, 7496370, 7710552, 7804440, 7864290, 7912835, 7996128, 8027424, 8138916, 8388576, 8567280, 8779995, 8987760, 8995644, 9043240, 9365328, 9495402, 9638190, 9995160, 10034280, 10173645, 10280736, 10405920, 10485720, 10851888, 11244555, 11706660, 11994192, 12208374, 12582864, 12660536, 12850920, 13326880, 13379040, 13493466, 13564860, 13980960, 14047992, 14243103, 14787360, 14992740, 15421104, 15608880, 15728580, 15825670, 16277832, 17134560, 17559990, 17975520, 17991288, 18086480, 18312561, 18730656, 18990804, 19276380, 19990320, 20068560, 20347290, 20971440, 21703776, 22489110, 23413320, 23738505, 23988384, 24416748, 25165728, 25321072, 25701840, 26986932, 27129720, 28095984, 28486206, 29985480, 30520935, 30842208, 31217760, 31457160, 31651340, 32555664, 33733665, 35119980, 35982576, 36172960, 36625122, 37981608, 38552760, 39980640, 40137120, 40694580, 41942880, 42729309, 44978220, 46826640, 47477010, 48833496, 50642144, 51403680, 53973864, 54259440, 56191968, 56972412, 59970960, 61041870, 62914320, 63302680, 65111328, 67467330, 70239960, 71215515, 71965152, 73250244, 75963216, 77105520, 81389160, 85458618, 89956440, 91562805, 93653280, 94954020, 97666992, 107947728, 108518880, 113944824, 119941920, 122083740, 125828640, 126605360, 128187927, 134934660, 140479920, 142431030, 146500488, 151926432, 154211040, 162778320, 170917236, 179912880, 183125610, 189908040, 195333984, 213646545, 215895456, 227889648, 244167480, 253210720, 256375854, 269869320, 280959840, 284862060, 293000976, 325556640, 341834472, 359825760, 366251220, 379816080, 427293090, 455779296, 488334960, 512751708, 539738640, 569724120, 586001952, 640939635, 683668944, 732502440, 759632160, 854586180, 976669920, 1025503416, 1079477280, 1139448240, 1281879270, 1367337888, 1465004880, 1709172360, 2051006832, 2278896480, 2563758540, 2930009760, 3418344720, 4102013664, 5127517080, 6836689440, 10255034160, 20510068320]

約数ペア:

[(1, 20510068320), (2, 10255034160), (3, 6836689440), (4, 5127517080), (5, 4102013664), (6, 3418344720), (7, 2930009760), (8, 2563758540), (9, 2278896480), (10, 2051006832), (12, 1709172360), (14, 1465004880), (15, 1367337888), (16, 1281879270), (18, 1139448240), (19, 1079477280), (20, 1025503416), (21, 976669920), (24, 854586180), (27, 759632160), (28, 732502440), (30, 683668944), (32, 640939635), (35, 586001952), (36, 569724120), (38, 539738640), (40, 512751708), (42, 488334960), (45, 455779296), (48, 427293090), (54, 379816080), (56, 366251220), (57, 359825760), (60, 341834472), (63, 325556640), (70, 293000976), (72, 284862060), (73, 280959840), (76, 269869320), (80, 256375854), (81, 253210720), (84, 244167480), (90, 227889648), (95, 215895456), (96, 213646545), (105, 195333984), (108, 189908040), (112, 183125610), (114, 179912880), (120, 170917236), (126, 162778320), (133, 154211040), (135, 151926432), (140, 146500488), (144, 142431030), (146, 140479920), (152, 134934660), (160, 128187927), (162, 126605360), (163, 125828640), (168, 122083740), (171, 119941920), (180, 113944824), (189, 108518880), (190, 107947728), (210, 97666992), (216, 94954020), (219, 93653280), (224, 91562805), (228, 89956440), (240, 85458618), (252, 81389160), (266, 77105520), (270, 75963216), (280, 73250244), (285, 71965152), (288, 71215515), (292, 70239960), (304, 67467330), (315, 65111328), (324, 63302680), (326, 62914320), (336, 61041870), (342, 59970960), (360, 56972412), (365, 56191968), (378, 54259440), (380, 53973864), (399, 51403680), (405, 50642144), (420, 48833496), (432, 47477010), (438, 46826640), (456, 44978220), (480, 42729309), (489, 41942880), (504, 40694580), (511, 40137120), (513, 39980640), (532, 38552760), (540, 37981608), (560, 36625122), (567, 36172960), (570, 35982576), (584, 35119980), (608, 33733665), (630, 32555664), (648, 31651340), (652, 31457160), (657, 31217760), (665, 30842208), (672, 30520935), (684, 29985480), (720, 28486206), (730, 28095984), (756, 27129720), (760, 26986932), (798, 25701840), (810, 25321072), (815, 25165728), (840, 24416748), (855, 23988384), (864, 23738505), (876, 23413320), (912, 22489110), (945, 21703776), (978, 20971440), (1008, 20347290), (1022, 20068560), (1026, 19990320), (1064, 19276380), (1080, 18990804), (1095, 18730656), (1120, 18312561), (1134, 18086480), (1140, 17991288), (1141, 17975520), (1168, 17559990), (1197, 17134560), (1260, 16277832), (1296, 15825670), (1304, 15728580), (1314, 15608880), (1330, 15421104), (1368, 14992740), (1387, 14787360), (1440, 14243103), (1460, 14047992), (1467, 13980960), (1512, 13564860), (1520, 13493466), (1533, 13379040), (1539, 13326880), (1596, 12850920), (1620, 12660536), (1630, 12582864), (1680, 12208374), (1710, 11994192), (1752, 11706660), (1824, 11244555), (1890, 10851888), (1956, 10485720), (1971, 10405920), (1995, 10280736), (2016, 10173645), (2044, 10034280), (2052, 9995160), (2128, 9638190), (2160, 9495402), (2190, 9365328), (2268, 9043240), (2280, 8995644), (2282, 8987760), (2336, 8779995), (2394, 8567280), (2445, 8388576), (2520, 8138916), (2555, 8027424), (2565, 7996128), (2592, 7912835), (2608, 7864290), (2628, 7804440), (2660, 7710552), (2736, 7496370), (2774, 7393680), (2835, 7234592), (2920, 7023996), (2934, 6990480), (3024, 6782430), (3040, 6746733), (3066, 6689520), (3078, 6663440), (3097, 6622560), (3192, 6425460), (3240, 6330268), (3260, 6291432), (3285, 6243552), (3360, 6104187), (3420, 5997096), (3423, 5991840), (3504, 5853330), (3591, 5711520), (3780, 5425944), (3912, 5242860), (3942, 5202960), (3990, 5140368), (4088, 5017140), (4104, 4997580), (4161, 4929120), (4256, 4819095), (4320, 4747701), (4380, 4682664), (4401, 4660320), (4536, 4521620), (4560, 4497822), (4564, 4493880), (4599, 4459680), (4788, 4283640), (4890, 4194288), (5040, 4069458), (5110, 4013712), (5130, 3998064), (5216, 3932145), (5256, 3902220), (5320, 3855276), (5472, 3748185), (5548, 3696840), (5670, 3617296), (5705, 3595104), (5840, 3511998), (5868, 3495240), (5913, 3468640), (5985, 3426912), (6048, 3391215), (6132, 3344760), (6156, 3331720), (6194, 3311280), (6384, 3212730), (6480, 3165134), (6520, 3145716), (6570, 3121776), (6840, 2998548), (6846, 2995920), (6935, 2957472), (7008, 2926665), (7182, 2855760), (7335, 2796192), (7560, 2712972), (7665, 2675808), (7695, 2665376), (7824, 2621430), (7884, 2601480), (7980, 2570184), (8176, 2508570), (8208, 2498790), (8322, 2464560), (8760, 2341332), (8802, 2330160), (9072, 2260810), (9120, 2248911), (9128, 2246940), (9198, 2229840), (9291, 2207520), (9576, 2141820), (9709, 2112480), (9780, 2097144), (9855, 2081184), (10080, 2034729), (10220, 2006856), (10260, 1999032), (10269, 1997280), (10512, 1951110), (10640, 1927638), (10773, 1903840), (11096, 1848420), (11340, 1808648), (11410, 1797552), (11680, 1755999), (11736, 1747620), (11826, 1734320), (11899, 1723680), (11970, 1713456), (12264, 1672380), (12312, 1665860), (12388, 1655640), (12483, 1643040), (12768, 1606365), (12960, 1582567), (13040, 1572858), (13140, 1560888), (13203, 1553440), (13680, 1499274), (13692, 1497960), (13797, 1486560), (13870, 1478736), (14364, 1427880), (14670, 1398096), (15120, 1356486), (15330, 1337904), (15390, 1332688), (15485, 1324512), (15648, 1310715), (15768, 1300740), (15960, 1285092), (16352, 1254285), (16416, 1249395), (16644, 1232280), (17115, 1198368), (17520, 1170666), (17604, 1165080), (17955, 1142304), (18144, 1130405), (18256, 1123470), (18396, 1114920), (18582, 1103760), (19152, 1070910), (19418, 1056240), (19560, 1048572), (19710, 1040592), (20440, 1003428), (20520, 999516), (20538, 998640), (20805, 985824), (21024, 975555), (21280, 963819), (21546, 951920), (21679, 946080), (22005, 932064), (22192, 924210), (22680, 904324), (22820, 898776), (22995, 891936), (23472, 873810), (23652, 867160), (23798, 861840), (23940, 856728), (24528, 836190), (24624, 832930), (24776, 827820), (24966, 821520), (26080, 786429), (26280, 780444), (26406, 776720), (27360, 749637), (27384, 748980), (27594, 743280), (27740, 739368), (27873, 735840), (28728, 713940), (29127, 704160), (29340, 699048), (29565, 693728), (30240, 678243), (30660, 668952), (30780, 666344), (30807, 665760), (30970, 662256), (31536, 650370), (31920, 642546), (33288, 616140), (34230, 599184), (35040, 585333), (35208, 582540), (35697, 574560), (35910, 571152), (36512, 561735), (36792, 557460), (37164, 551880), (37449, 547680), (38304, 535455), (38836, 528120), (39120, 524286), (39420, 520296), (40880, 501714), (41040, 499758), (41076, 499320), (41391, 495520), (41610, 492912), (43092, 475960), (43358, 473040), (44010, 466032), (44384, 462105), (45360, 452162), (45640, 449388), (45990, 445968), (46455, 441504), (46944, 436905), (47304, 433580), (47596, 430920), (47880, 428364), (48545, 422496), (49056, 418095), (49248, 416465), (49552, 413910), (49932, 410760), (51345, 399456), (52560, 390222), (52812, 388360), (53865, 380768), (54768, 374490), (55188, 371640), (55480, 369684), (55746, 367920), (57456, 356970), (58254, 352080), (58680, 349524), (59130, 346864), (59495, 344736), (61320, 334476), (61560, 333172), (61614, 332880), (61940, 331128), (62415, 328608), (63072, 325185), (63840, 321273), (65037, 315360), (66015, 310688), (66576, 308070), (68460, 299592), (68985, 297312), (70416, 291270), (71394, 287280), (71820, 285576), (73584, 278730), (74328, 275940), (74898, 273840), (77672, 264060), (78240, 262143), (78840, 260148), (81760, 250857), (82080, 249879), (82152, 249660), (82782, 247760), (83220, 246456), (83293, 246240), (83619, 245280), (86184, 237980), (86716, 236520), (87381, 234720), (88020, 233016), (90720, 226081), (91280, 224694), (91980, 222984), (92421, 221920), (92910, 220752), (94608, 216790), (95192, 215460), (95760, 214182), (97090, 211248), (99104, 206955), (99864, 205380), (102690, 199728), (105120, 195111), (105624, 194180), (107091, 191520), (107730, 190384), (108395, 189216), (109536, 187245), (110376, 185820), (110960, 184842), (111492, 183960), (112347, 182560), (114912, 178485), (116508, 176040), (117360, 174762), (118260, 173432), (118990, 172368), (122640, 167238), (123120, 166586), (123228, 166440), (123880, 165564), (124830, 164304), (130074, 157680), (132030, 155344), (133152, 154035), (136920, 149796), (137970, 148656), (139365, 147168), (140832, 145635), (142788, 143640)]