431132906880

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{639739}}^1$

素因数の和:639783

約数の個数: 320

約数和(自身を含む): 1658090926800

約数和(自身を除く): 1226958019920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 384, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 648, 702, 720, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1152, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1664, 1728, 1755, 1872, 1920, 2080, 2106, 2160, 2340, 2496, 2592, 2808, 2880, 3120, 3240, 3456, 3510, 3744, 4160, 4212, 4320, 4680, 4992, 5184, 5265, 5616, 5760, 6240, 6480, 7020, 7488, 8320, 8424, 8640, 9360, 10368, 10530, 11232, 12480, 12960, 14040, 14976, 16848, 17280, 18720, 21060, 22464, 24960, 25920, 28080, 33696, 37440, 42120, 44928, 51840, 56160, 67392, 74880, 84240, 112320, 134784, 168480, 224640, 336960, 639739, 673920, 1279478, 1919217, 2558956, 3198695, 3838434, 5117912, 5757651, 6397390, 7676868, 8316607, 9596085, 10235824, 11515302, 12794780, 15353736, 16633214, 17272953, 19192170, 20471648, 23030604, 24949821, 25589560, 28788255, 30707472, 33266428, 34545906, 38384340, 40943296, 41583035, 46061208, 49899642, 51179120, 51818859, 57576510, 61414944, 66532856, 69091812, 74849463, 76768680, 81886592, 83166070, 86364765, 92122416, 99799284, 102358240, 103637718, 115153020, 122829888, 124749105, 133065712, 138183624, 149698926, 153537360, 166332140, 172729530, 184244832, 199598568, 204716480, 207275436, 224548389, 230306040, 245659776, 249498210, 259094295, 266131424, 276367248, 299397852, 307074720, 332664280, 345459060, 368489664, 374247315, 399197136, 409432960, 414550872, 449096778, 460612080, 498996420, 518188590, 532262848, 552734496, 598795704, 614149440, 665328560, 673645167, 690918120, 736979328, 748494630, 798394272, 829101744, 898193556, 921224160, 997992840, 1036377180, 1064525696, 1105468992, 1122741945, 1197591408, 1228298880, 1330657120, 1347290334, 1381836240, 1496989260, 1596788544, 1658203488, 1796387112, 1842448320, 1995985680, 2072754360, 2210937984, 2245483890, 2395182816, 2661314240, 2694580668, 2763672480, 2993978520, 3193577088, 3316406976, 3368225835, 3592774224, 3684896640, 3991971360, 4145508720, 4490967780, 4790365632, 5322628480, 5389161336, 5527344960, 5987957040, 6632813952, 6736451670, 7185548448, 7983942720, 8291017440, 8981935560, 9580731264, 10778322672, 11054689920, 11975914080, 13472903340, 14371096896, 15967885440, 16582034880, 17963871120, 21556645344, 23951828160, 26945806680, 28742193792, 33164069760, 35927742240, 43113290688, 47903656320, 53891613360, 71855484480, 86226581376, 107783226720, 143710968960, 215566453440, 431132906880]

約数ペア:

[(1, 431132906880), (2, 215566453440), (3, 143710968960), (4, 107783226720), (5, 86226581376), (6, 71855484480), (8, 53891613360), (9, 47903656320), (10, 43113290688), (12, 35927742240), (13, 33164069760), (15, 28742193792), (16, 26945806680), (18, 23951828160), (20, 21556645344), (24, 17963871120), (26, 16582034880), (27, 15967885440), (30, 14371096896), (32, 13472903340), (36, 11975914080), (39, 11054689920), (40, 10778322672), (45, 9580731264), (48, 8981935560), (52, 8291017440), (54, 7983942720), (60, 7185548448), (64, 6736451670), (65, 6632813952), (72, 5987957040), (78, 5527344960), (80, 5389161336), (81, 5322628480), (90, 4790365632), (96, 4490967780), (104, 4145508720), (108, 3991971360), (117, 3684896640), (120, 3592774224), (128, 3368225835), (130, 3316406976), (135, 3193577088), (144, 2993978520), (156, 2763672480), (160, 2694580668), (162, 2661314240), (180, 2395182816), (192, 2245483890), (195, 2210937984), (208, 2072754360), (216, 1995985680), (234, 1842448320), (240, 1796387112), (260, 1658203488), (270, 1596788544), (288, 1496989260), (312, 1381836240), (320, 1347290334), (324, 1330657120), (351, 1228298880), (360, 1197591408), (384, 1122741945), (390, 1105468992), (405, 1064525696), (416, 1036377180), (432, 997992840), (468, 921224160), (480, 898193556), (520, 829101744), (540, 798394272), (576, 748494630), (585, 736979328), (624, 690918120), (640, 673645167), (648, 665328560), (702, 614149440), (720, 598795704), (780, 552734496), (810, 532262848), (832, 518188590), (864, 498996420), (936, 460612080), (960, 449096778), (1040, 414550872), (1053, 409432960), (1080, 399197136), (1152, 374247315), (1170, 368489664), (1248, 345459060), (1296, 332664280), (1404, 307074720), (1440, 299397852), (1560, 276367248), (1620, 266131424), (1664, 259094295), (1728, 249498210), (1755, 245659776), (1872, 230306040), (1920, 224548389), (2080, 207275436), (2106, 204716480), (2160, 199598568), (2340, 184244832), (2496, 172729530), (2592, 166332140), (2808, 153537360), (2880, 149698926), (3120, 138183624), (3240, 133065712), (3456, 124749105), (3510, 122829888), (3744, 115153020), (4160, 103637718), (4212, 102358240), (4320, 99799284), (4680, 92122416), (4992, 86364765), (5184, 83166070), (5265, 81886592), (5616, 76768680), (5760, 74849463), (6240, 69091812), (6480, 66532856), (7020, 61414944), (7488, 57576510), (8320, 51818859), (8424, 51179120), (8640, 49899642), (9360, 46061208), (10368, 41583035), (10530, 40943296), (11232, 38384340), (12480, 34545906), (12960, 33266428), (14040, 30707472), (14976, 28788255), (16848, 25589560), (17280, 24949821), (18720, 23030604), (21060, 20471648), (22464, 19192170), (24960, 17272953), (25920, 16633214), (28080, 15353736), (33696, 12794780), (37440, 11515302), (42120, 10235824), (44928, 9596085), (51840, 8316607), (56160, 7676868), (67392, 6397390), (74880, 5757651), (84240, 5117912), (112320, 3838434), (134784, 3198695), (168480, 2558956), (224640, 1919217), (336960, 1279478), (639739, 673920)]