21581922960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1559}}^1$

素因数の和:1640

約数の個数: 640

約数和(自身を含む): 87744384000

約数和(自身を除く): 66162461040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 29, 30, 34, 36, 39, 40, 45, 48, 51, 52, 54, 58, 60, 65, 68, 72, 78, 80, 85, 87, 90, 102, 104, 108, 116, 117, 120, 130, 135, 136, 144, 145, 153, 156, 170, 174, 180, 195, 204, 208, 216, 221, 232, 234, 240, 255, 260, 261, 270, 272, 290, 306, 312, 340, 348, 351, 360, 377, 390, 408, 432, 435, 442, 459, 464, 468, 493, 510, 520, 522, 540, 580, 585, 612, 624, 663, 680, 696, 702, 720, 754, 765, 780, 783, 816, 870, 884, 918, 936, 986, 1020, 1040, 1044, 1080, 1105, 1131, 1160, 1170, 1224, 1305, 1326, 1360, 1392, 1404, 1479, 1508, 1530, 1559, 1560, 1566, 1740, 1755, 1768, 1836, 1872, 1885, 1972, 1989, 2040, 2088, 2160, 2210, 2262, 2295, 2320, 2340, 2448, 2465, 2610, 2652, 2808, 2958, 3016, 3060, 3118, 3120, 3132, 3315, 3393, 3480, 3510, 3536, 3672, 3770, 3915, 3944, 3978, 4080, 4176, 4420, 4437, 4524, 4590, 4677, 4680, 4930, 5220, 5304, 5616, 5655, 5916, 5967, 6032, 6120, 6236, 6264, 6409, 6630, 6786, 6960, 7020, 7344, 7395, 7540, 7795, 7830, 7888, 7956, 8840, 8874, 9048, 9180, 9354, 9360, 9860, 9945, 10179, 10440, 10608, 11310, 11832, 11934, 12240, 12472, 12528, 12818, 13260, 13311, 13572, 14031, 14040, 14790, 15080, 15590, 15660, 15912, 16965, 17680, 17748, 18096, 18360, 18708, 19227, 19720, 19890, 20267, 20358, 20880, 22185, 22620, 23385, 23664, 23868, 24944, 25636, 26503, 26520, 26622, 27144, 28062, 28080, 29580, 29835, 30160, 31180, 31320, 31824, 32045, 33930, 35496, 36720, 37416, 38454, 39440, 39780, 40534, 40716, 42093, 44370, 45211, 45240, 46770, 47736, 50895, 51272, 53006, 53040, 53244, 54288, 56124, 57681, 59160, 59670, 60801, 62360, 62640, 64090, 66555, 67860, 70155, 70992, 74832, 76908, 79509, 79560, 81068, 81432, 84186, 88740, 90422, 90480, 93540, 95472, 96135, 101335, 101790, 102544, 106012, 106488, 112248, 115362, 118320, 119340, 121602, 124720, 128180, 132515, 133110, 135633, 135720, 140310, 153816, 159018, 159120, 162136, 162864, 168372, 173043, 177480, 180844, 182403, 187080, 192270, 202670, 203580, 210465, 212024, 212976, 224496, 226055, 230724, 238527, 238680, 243204, 256360, 265030, 266220, 271266, 271440, 280620, 288405, 304005, 307632, 318036, 324272, 336744, 344539, 346086, 354960, 361688, 364806, 374160, 384540, 397545, 405340, 406899, 407160, 420930, 424048, 452110, 461448, 477054, 477360, 486408, 512720, 530060, 532440, 542532, 547209, 561240, 576810, 587743, 608010, 636072, 673488, 678165, 689078, 692172, 715581, 723376, 729612, 768587, 769080, 795090, 810680, 813798, 814320, 841860, 865215, 904220, 912015, 922896, 954108, 972816, 1033617, 1060120, 1064880, 1085064, 1094418, 1122480, 1153620, 1175486, 1192635, 1216020, 1220697, 1272144, 1356330, 1378156, 1384344, 1431162, 1459224, 1537174, 1538160, 1590180, 1621360, 1627596, 1683720, 1722695, 1730430, 1763229, 1808440, 1824030, 1908216, 2034495, 2067234, 2120240, 2170128, 2188836, 2305761, 2307240, 2350972, 2385270, 2432040, 2441394, 2712660, 2736045, 2756312, 2768688, 2862324, 2918448, 2938715, 3074348, 3100851, 3180360, 3255192, 3367440, 3445390, 3460860, 3526458, 3577905, 3616880, 3648060, 3816432, 3842935, 4068990, 4134468, 4377672, 4611522, 4614480, 4701944, 4770540, 4864080, 4882788, 5168085, 5289687, 5425320, 5472090, 5512624, 5724648, 5877430, 6103485, 6148696, 6201702, 6360720, 6510384, 6890780, 6917283, 6921720, 7052916, 7155810, 7296120, 7685870, 8137980, 8268936, 8755344, 8816145, 9223044, 9302553, 9403888, 9541080, 9765576, 9991631, 10336170, 10579374, 10850640, 10944180, 11449296, 11528805, 11754860, 12206970, 12297392, 12403404, 13781560, 13834566, 13843440, 14105832, 14311620, 14592240, 15371740, 15504255, 15869061, 16275960, 16537872, 17632290, 18446088, 18605106, 19082160, 19531152, 19983262, 20672340, 20751849, 21158748, 21888360, 23057610, 23509720, 24413940, 24806808, 26448435, 27563120, 27669132, 28211664, 28623240, 29974893, 30743480, 31008510, 31738122, 32551920, 34586415, 35264580, 36892176, 37210212, 39966524, 41344680, 41503698, 42317496, 43776720, 46115220, 46512765, 47019440, 48827880, 49613616, 49958155, 52896870, 55338264, 57246480, 59949786, 61486960, 62017020, 63476244, 69172830, 70529160, 74420424, 79345305, 79933048, 82689360, 83007396, 84634992, 89924679, 92230440, 93025530, 97655760, 99916310, 103759245, 105793740, 110676528, 119899572, 124034040, 126952488, 138345660, 141058320, 148840848, 149874465, 158690610, 159866096, 166014792, 179849358, 184460880, 186051060, 199832620, 207518490, 211587480, 239799144, 248068080, 253904976, 269774037, 276691320, 299748930, 317381220, 332029584, 359698716, 372102120, 399665240, 415036980, 423174960, 449623395, 479598288, 539548074, 553382640, 599497860, 634762440, 719397432, 744204240, 799330480, 830073960, 899246790, 1079096148, 1198995720, 1269524880, 1348870185, 1438794864, 1660147920, 1798493580, 2158192296, 2397991440, 2697740370, 3596987160, 4316384592, 5395480740, 7193974320, 10790961480, 21581922960]

約数ペア:

[(1, 21581922960), (2, 10790961480), (3, 7193974320), (4, 5395480740), (5, 4316384592), (6, 3596987160), (8, 2697740370), (9, 2397991440), (10, 2158192296), (12, 1798493580), (13, 1660147920), (15, 1438794864), (16, 1348870185), (17, 1269524880), (18, 1198995720), (20, 1079096148), (24, 899246790), (26, 830073960), (27, 799330480), (29, 744204240), (30, 719397432), (34, 634762440), (36, 599497860), (39, 553382640), (40, 539548074), (45, 479598288), (48, 449623395), (51, 423174960), (52, 415036980), (54, 399665240), (58, 372102120), (60, 359698716), (65, 332029584), (68, 317381220), (72, 299748930), (78, 276691320), (80, 269774037), (85, 253904976), (87, 248068080), (90, 239799144), (102, 211587480), (104, 207518490), (108, 199832620), (116, 186051060), (117, 184460880), (120, 179849358), (130, 166014792), (135, 159866096), (136, 158690610), (144, 149874465), (145, 148840848), (153, 141058320), (156, 138345660), (170, 126952488), (174, 124034040), (180, 119899572), (195, 110676528), (204, 105793740), (208, 103759245), (216, 99916310), (221, 97655760), (232, 93025530), (234, 92230440), (240, 89924679), (255, 84634992), (260, 83007396), (261, 82689360), (270, 79933048), (272, 79345305), (290, 74420424), (306, 70529160), (312, 69172830), (340, 63476244), (348, 62017020), (351, 61486960), (360, 59949786), (377, 57246480), (390, 55338264), (408, 52896870), (432, 49958155), (435, 49613616), (442, 48827880), (459, 47019440), (464, 46512765), (468, 46115220), (493, 43776720), (510, 42317496), (520, 41503698), (522, 41344680), (540, 39966524), (580, 37210212), (585, 36892176), (612, 35264580), (624, 34586415), (663, 32551920), (680, 31738122), (696, 31008510), (702, 30743480), (720, 29974893), (754, 28623240), (765, 28211664), (780, 27669132), (783, 27563120), (816, 26448435), (870, 24806808), (884, 24413940), (918, 23509720), (936, 23057610), (986, 21888360), (1020, 21158748), (1040, 20751849), (1044, 20672340), (1080, 19983262), (1105, 19531152), (1131, 19082160), (1160, 18605106), (1170, 18446088), (1224, 17632290), (1305, 16537872), (1326, 16275960), (1360, 15869061), (1392, 15504255), (1404, 15371740), (1479, 14592240), (1508, 14311620), (1530, 14105832), (1559, 13843440), (1560, 13834566), (1566, 13781560), (1740, 12403404), (1755, 12297392), (1768, 12206970), (1836, 11754860), (1872, 11528805), (1885, 11449296), (1972, 10944180), (1989, 10850640), (2040, 10579374), (2088, 10336170), (2160, 9991631), (2210, 9765576), (2262, 9541080), (2295, 9403888), (2320, 9302553), (2340, 9223044), (2448, 8816145), (2465, 8755344), (2610, 8268936), (2652, 8137980), (2808, 7685870), (2958, 7296120), (3016, 7155810), (3060, 7052916), (3118, 6921720), (3120, 6917283), (3132, 6890780), (3315, 6510384), (3393, 6360720), (3480, 6201702), (3510, 6148696), (3536, 6103485), (3672, 5877430), (3770, 5724648), (3915, 5512624), (3944, 5472090), (3978, 5425320), (4080, 5289687), (4176, 5168085), (4420, 4882788), (4437, 4864080), (4524, 4770540), (4590, 4701944), (4677, 4614480), (4680, 4611522), (4930, 4377672), (5220, 4134468), (5304, 4068990), (5616, 3842935), (5655, 3816432), (5916, 3648060), (5967, 3616880), (6032, 3577905), (6120, 3526458), (6236, 3460860), (6264, 3445390), (6409, 3367440), (6630, 3255192), (6786, 3180360), (6960, 3100851), (7020, 3074348), (7344, 2938715), (7395, 2918448), (7540, 2862324), (7795, 2768688), (7830, 2756312), (7888, 2736045), (7956, 2712660), (8840, 2441394), (8874, 2432040), (9048, 2385270), (9180, 2350972), (9354, 2307240), (9360, 2305761), (9860, 2188836), (9945, 2170128), (10179, 2120240), (10440, 2067234), (10608, 2034495), (11310, 1908216), (11832, 1824030), (11934, 1808440), (12240, 1763229), (12472, 1730430), (12528, 1722695), (12818, 1683720), (13260, 1627596), (13311, 1621360), (13572, 1590180), (14031, 1538160), (14040, 1537174), (14790, 1459224), (15080, 1431162), (15590, 1384344), (15660, 1378156), (15912, 1356330), (16965, 1272144), (17680, 1220697), (17748, 1216020), (18096, 1192635), (18360, 1175486), (18708, 1153620), (19227, 1122480), (19720, 1094418), (19890, 1085064), (20267, 1064880), (20358, 1060120), (20880, 1033617), (22185, 972816), (22620, 954108), (23385, 922896), (23664, 912015), (23868, 904220), (24944, 865215), (25636, 841860), (26503, 814320), (26520, 813798), (26622, 810680), (27144, 795090), (28062, 769080), (28080, 768587), (29580, 729612), (29835, 723376), (30160, 715581), (31180, 692172), (31320, 689078), (31824, 678165), (32045, 673488), (33930, 636072), (35496, 608010), (36720, 587743), (37416, 576810), (38454, 561240), (39440, 547209), (39780, 542532), (40534, 532440), (40716, 530060), (42093, 512720), (44370, 486408), (45211, 477360), (45240, 477054), (46770, 461448), (47736, 452110), (50895, 424048), (51272, 420930), (53006, 407160), (53040, 406899), (53244, 405340), (54288, 397545), (56124, 384540), (57681, 374160), (59160, 364806), (59670, 361688), (60801, 354960), (62360, 346086), (62640, 344539), (64090, 336744), (66555, 324272), (67860, 318036), (70155, 307632), (70992, 304005), (74832, 288405), (76908, 280620), (79509, 271440), (79560, 271266), (81068, 266220), (81432, 265030), (84186, 256360), (88740, 243204), (90422, 238680), (90480, 238527), (93540, 230724), (95472, 226055), (96135, 224496), (101335, 212976), (101790, 212024), (102544, 210465), (106012, 203580), (106488, 202670), (112248, 192270), (115362, 187080), (118320, 182403), (119340, 180844), (121602, 177480), (124720, 173043), (128180, 168372), (132515, 162864), (133110, 162136), (135633, 159120), (135720, 159018), (140310, 153816)]