156729415520

素因数分解:

$2^5\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1163}}^1\times {\mathrm{2657}}^1$

素因数の和:4152

約数の個数: 96

約数和(自身を含む): 371900598048

約数和(自身を除く): 215171182528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 317, 634, 1163, 1268, 1585, 2326, 2536, 2657, 3170, 4652, 5072, 5314, 5815, 6340, 9304, 10144, 10628, 11630, 12680, 13285, 18608, 21256, 23260, 25360, 26570, 37216, 42512, 46520, 50720, 53140, 85024, 93040, 106280, 186080, 212560, 368671, 425120, 737342, 842269, 1474684, 1684538, 1843355, 2949368, 3090091, 3369076, 3686710, 4211345, 5898736, 6180182, 6738152, 7373420, 8422690, 11797472, 12360364, 13476304, 14746840, 15450455, 16845380, 24720728, 26952608, 29493680, 30900910, 33690760, 49441456, 58987360, 61801820, 67381520, 98882912, 123603640, 134763040, 247207280, 494414560, 979558847, 1959117694, 3918235388, 4897794235, 7836470776, 9795588470, 15672941552, 19591176940, 31345883104, 39182353880, 78364707760, 156729415520]

約数ペア:

[(1, 156729415520), (2, 78364707760), (4, 39182353880), (5, 31345883104), (8, 19591176940), (10, 15672941552), (16, 9795588470), (20, 7836470776), (32, 4897794235), (40, 3918235388), (80, 1959117694), (160, 979558847), (317, 494414560), (634, 247207280), (1163, 134763040), (1268, 123603640), (1585, 98882912), (2326, 67381520), (2536, 61801820), (2657, 58987360), (3170, 49441456), (4652, 33690760), (5072, 30900910), (5314, 29493680), (5815, 26952608), (6340, 24720728), (9304, 16845380), (10144, 15450455), (10628, 14746840), (11630, 13476304), (12680, 12360364), (13285, 11797472), (18608, 8422690), (21256, 7373420), (23260, 6738152), (25360, 6180182), (26570, 5898736), (37216, 4211345), (42512, 3686710), (46520, 3369076), (50720, 3090091), (53140, 2949368), (85024, 1843355), (93040, 1684538), (106280, 1474684), (186080, 842269), (212560, 737342), (368671, 425120)]