427785120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:133

約数の個数: 432

約数和(自身を含む): 1769983488

約数和(自身を除く): 1342198368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 37, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 74, 80, 84, 90, 93, 96, 105, 111, 112, 120, 124, 126, 140, 144, 148, 155, 160, 168, 180, 185, 186, 210, 217, 222, 224, 240, 248, 252, 259, 279, 280, 288, 296, 310, 315, 333, 336, 360, 370, 372, 420, 434, 444, 465, 480, 496, 504, 518, 555, 558, 560, 592, 620, 630, 651, 666, 672, 720, 740, 744, 777, 840, 868, 888, 930, 992, 1008, 1036, 1085, 1110, 1116, 1120, 1147, 1184, 1240, 1260, 1295, 1302, 1332, 1369, 1395, 1440, 1480, 1488, 1554, 1665, 1680, 1736, 1776, 1860, 1953, 2016, 2072, 2170, 2220, 2232, 2294, 2331, 2480, 2520, 2590, 2604, 2664, 2738, 2790, 2960, 2976, 3108, 3255, 3330, 3360, 3441, 3472, 3552, 3720, 3885, 3906, 4107, 4144, 4340, 4440, 4464, 4588, 4662, 4960, 5040, 5180, 5208, 5328, 5476, 5580, 5735, 5920, 6216, 6510, 6660, 6845, 6882, 6944, 7440, 7770, 7812, 8029, 8214, 8288, 8680, 8880, 8928, 9176, 9324, 9583, 9765, 10080, 10323, 10360, 10416, 10656, 10952, 11160, 11470, 11655, 12321, 12432, 13020, 13320, 13690, 13764, 14880, 15540, 15624, 16058, 16428, 17205, 17360, 17760, 18352, 18648, 19166, 19530, 20535, 20646, 20720, 20832, 21904, 22320, 22940, 23310, 24087, 24642, 24864, 26040, 26640, 27380, 27528, 28749, 31080, 31248, 32116, 32856, 34410, 34720, 36704, 37296, 38332, 39060, 40145, 41070, 41292, 41440, 42439, 43808, 44640, 45880, 46620, 47915, 48174, 49284, 51615, 52080, 53280, 54760, 55056, 57498, 61605, 62160, 62496, 64232, 65712, 68820, 72261, 74592, 76664, 78120, 80290, 82140, 82584, 84878, 86247, 91760, 93240, 95830, 96348, 98568, 103230, 104160, 109520, 110112, 114996, 120435, 123210, 124320, 127317, 128464, 131424, 137640, 143745, 144522, 153328, 156240, 160580, 164280, 165168, 169756, 172494, 183520, 186480, 191660, 192696, 197136, 206460, 212195, 219040, 229992, 240870, 246420, 254634, 256928, 275280, 287490, 289044, 297073, 306656, 312480, 321160, 328560, 330336, 339512, 344988, 361305, 372960, 381951, 383320, 385392, 394272, 412920, 424390, 431235, 459984, 481740, 492840, 509268, 550560, 574980, 578088, 594146, 636585, 642320, 657120, 679024, 689976, 722610, 763902, 766640, 770784, 825840, 848780, 862470, 891219, 919968, 963480, 985680, 1018536, 1149960, 1156176, 1188292, 1273170, 1284640, 1358048, 1379952, 1445220, 1485365, 1527804, 1533280, 1651680, 1697560, 1724940, 1782438, 1909755, 1926960, 1971360, 2037072, 2299920, 2312352, 2376584, 2546340, 2673657, 2759904, 2890440, 2970730, 3055608, 3395120, 3449880, 3564876, 3819510, 3853920, 4074144, 4456095, 4599840, 4753168, 5092680, 5347314, 5780880, 5941460, 6111216, 6790240, 6899760, 7129752, 7639020, 8912190, 9506336, 10185360, 10694628, 11561760, 11882920, 12222432, 13368285, 13799520, 14259504, 15278040, 17824380, 20370720, 21389256, 23765840, 26736570, 28519008, 30556080, 35648760, 42778512, 47531680, 53473140, 61112160, 71297520, 85557024, 106946280, 142595040, 213892560, 427785120]

約数ペア:

[(1, 427785120), (2, 213892560), (3, 142595040), (4, 106946280), (5, 85557024), (6, 71297520), (7, 61112160), (8, 53473140), (9, 47531680), (10, 42778512), (12, 35648760), (14, 30556080), (15, 28519008), (16, 26736570), (18, 23765840), (20, 21389256), (21, 20370720), (24, 17824380), (28, 15278040), (30, 14259504), (31, 13799520), (32, 13368285), (35, 12222432), (36, 11882920), (37, 11561760), (40, 10694628), (42, 10185360), (45, 9506336), (48, 8912190), (56, 7639020), (60, 7129752), (62, 6899760), (63, 6790240), (70, 6111216), (72, 5941460), (74, 5780880), (80, 5347314), (84, 5092680), (90, 4753168), (93, 4599840), (96, 4456095), (105, 4074144), (111, 3853920), (112, 3819510), (120, 3564876), (124, 3449880), (126, 3395120), (140, 3055608), (144, 2970730), (148, 2890440), (155, 2759904), (160, 2673657), (168, 2546340), (180, 2376584), (185, 2312352), (186, 2299920), (210, 2037072), (217, 1971360), (222, 1926960), (224, 1909755), (240, 1782438), (248, 1724940), (252, 1697560), (259, 1651680), (279, 1533280), (280, 1527804), (288, 1485365), (296, 1445220), (310, 1379952), (315, 1358048), (333, 1284640), (336, 1273170), (360, 1188292), (370, 1156176), (372, 1149960), (420, 1018536), (434, 985680), (444, 963480), (465, 919968), (480, 891219), (496, 862470), (504, 848780), (518, 825840), (555, 770784), (558, 766640), (560, 763902), (592, 722610), (620, 689976), (630, 679024), (651, 657120), (666, 642320), (672, 636585), (720, 594146), (740, 578088), (744, 574980), (777, 550560), (840, 509268), (868, 492840), (888, 481740), (930, 459984), (992, 431235), (1008, 424390), (1036, 412920), (1085, 394272), (1110, 385392), (1116, 383320), (1120, 381951), (1147, 372960), (1184, 361305), (1240, 344988), (1260, 339512), (1295, 330336), (1302, 328560), (1332, 321160), (1369, 312480), (1395, 306656), (1440, 297073), (1480, 289044), (1488, 287490), (1554, 275280), (1665, 256928), (1680, 254634), (1736, 246420), (1776, 240870), (1860, 229992), (1953, 219040), (2016, 212195), (2072, 206460), (2170, 197136), (2220, 192696), (2232, 191660), (2294, 186480), (2331, 183520), (2480, 172494), (2520, 169756), (2590, 165168), (2604, 164280), (2664, 160580), (2738, 156240), (2790, 153328), (2960, 144522), (2976, 143745), (3108, 137640), (3255, 131424), (3330, 128464), (3360, 127317), (3441, 124320), (3472, 123210), (3552, 120435), (3720, 114996), (3885, 110112), (3906, 109520), (4107, 104160), (4144, 103230), (4340, 98568), (4440, 96348), (4464, 95830), (4588, 93240), (4662, 91760), (4960, 86247), (5040, 84878), (5180, 82584), (5208, 82140), (5328, 80290), (5476, 78120), (5580, 76664), (5735, 74592), (5920, 72261), (6216, 68820), (6510, 65712), (6660, 64232), (6845, 62496), (6882, 62160), (6944, 61605), (7440, 57498), (7770, 55056), (7812, 54760), (8029, 53280), (8214, 52080), (8288, 51615), (8680, 49284), (8880, 48174), (8928, 47915), (9176, 46620), (9324, 45880), (9583, 44640), (9765, 43808), (10080, 42439), (10323, 41440), (10360, 41292), (10416, 41070), (10656, 40145), (10952, 39060), (11160, 38332), (11470, 37296), (11655, 36704), (12321, 34720), (12432, 34410), (13020, 32856), (13320, 32116), (13690, 31248), (13764, 31080), (14880, 28749), (15540, 27528), (15624, 27380), (16058, 26640), (16428, 26040), (17205, 24864), (17360, 24642), (17760, 24087), (18352, 23310), (18648, 22940), (19166, 22320), (19530, 21904), (20535, 20832), (20646, 20720)]