765320387360

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{13789}}^1\times {\mathrm{4391}}^1$

素因数の和:18274

約数の個数: 96

約数和(自身を含む): 1831506163200

約数和(自身を除く): 1066185775840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 4391, 6320, 8782, 12640, 13789, 17564, 21955, 27578, 35128, 43910, 55156, 68945, 70256, 87820, 110312, 137890, 140512, 175640, 220624, 275780, 346889, 351280, 441248, 551560, 693778, 702560, 1089331, 1103120, 1387556, 1734445, 2178662, 2206240, 2775112, 3468890, 4357324, 5446655, 5550224, 6937780, 8714648, 10893310, 11100448, 13875560, 17429296, 21786620, 27751120, 34858592, 43573240, 55502240, 60547499, 87146480, 121094998, 174292960, 242189996, 302737495, 484379992, 605474990, 968759984, 1210949980, 1937519968, 2421899960, 4783252421, 4843799920, 9566504842, 9687599840, 19133009684, 23916262105, 38266019368, 47832524210, 76532038736, 95665048420, 153064077472, 191330096840, 382660193680, 765320387360]

約数ペア:

[(1, 765320387360), (2, 382660193680), (4, 191330096840), (5, 153064077472), (8, 95665048420), (10, 76532038736), (16, 47832524210), (20, 38266019368), (32, 23916262105), (40, 19133009684), (79, 9687599840), (80, 9566504842), (158, 4843799920), (160, 4783252421), (316, 2421899960), (395, 1937519968), (632, 1210949980), (790, 968759984), (1264, 605474990), (1580, 484379992), (2528, 302737495), (3160, 242189996), (4391, 174292960), (6320, 121094998), (8782, 87146480), (12640, 60547499), (13789, 55502240), (17564, 43573240), (21955, 34858592), (27578, 27751120), (35128, 21786620), (43910, 17429296), (55156, 13875560), (68945, 11100448), (70256, 10893310), (87820, 8714648), (110312, 6937780), (137890, 5550224), (140512, 5446655), (175640, 4357324), (220624, 3468890), (275780, 2775112), (346889, 2206240), (351280, 2178662), (441248, 1734445), (551560, 1387556), (693778, 1103120), (702560, 1089331)]