156798738560

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{23291}}^1$

素因数の和:23534

約数の個数: 128

約数和(自身を含む): 382881349440

約数和(自身を除く): 226082610880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 157, 160, 268, 314, 320, 335, 536, 628, 640, 670, 785, 1072, 1256, 1340, 1570, 2144, 2512, 2680, 3140, 4288, 5024, 5360, 6280, 8576, 10048, 10519, 10720, 12560, 20096, 21038, 21440, 23291, 25120, 42076, 42880, 46582, 50240, 52595, 84152, 93164, 100480, 105190, 116455, 168304, 186328, 210380, 232910, 336608, 372656, 420760, 465820, 673216, 745312, 841520, 931640, 1346432, 1490624, 1560497, 1683040, 1863280, 2981248, 3120994, 3366080, 3656687, 3726560, 6241988, 6732160, 7313374, 7453120, 7802485, 12483976, 14626748, 14906240, 15604970, 18283435, 24967952, 29253496, 31209940, 36566870, 49935904, 58506992, 62419880, 73133740, 99871808, 117013984, 124839760, 146267480, 199743616, 234027968, 244998029, 249679520, 292534960, 468055936, 489996058, 499359040, 585069920, 979992116, 998718080, 1170139840, 1224990145, 1959984232, 2340279680, 2449980290, 3919968464, 4899960580, 7839936928, 9799921160, 15679873856, 19599842320, 31359747712, 39199684640, 78399369280, 156798738560]

約数ペア:

[(1, 156798738560), (2, 78399369280), (4, 39199684640), (5, 31359747712), (8, 19599842320), (10, 15679873856), (16, 9799921160), (20, 7839936928), (32, 4899960580), (40, 3919968464), (64, 2449980290), (67, 2340279680), (80, 1959984232), (128, 1224990145), (134, 1170139840), (157, 998718080), (160, 979992116), (268, 585069920), (314, 499359040), (320, 489996058), (335, 468055936), (536, 292534960), (628, 249679520), (640, 244998029), (670, 234027968), (785, 199743616), (1072, 146267480), (1256, 124839760), (1340, 117013984), (1570, 99871808), (2144, 73133740), (2512, 62419880), (2680, 58506992), (3140, 49935904), (4288, 36566870), (5024, 31209940), (5360, 29253496), (6280, 24967952), (8576, 18283435), (10048, 15604970), (10519, 14906240), (10720, 14626748), (12560, 12483976), (20096, 7802485), (21038, 7453120), (21440, 7313374), (23291, 6732160), (25120, 6241988), (42076, 3726560), (42880, 3656687), (46582, 3366080), (50240, 3120994), (52595, 2981248), (84152, 1863280), (93164, 1683040), (100480, 1560497), (105190, 1490624), (116455, 1346432), (168304, 931640), (186328, 841520), (210380, 745312), (232910, 673216), (336608, 465820), (372656, 420760)]