173905680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:569

約数の個数: 160

約数和(自身を含む): 586212480

約数和(自身を除く): 412306800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 139, 156, 195, 208, 240, 260, 278, 312, 390, 401, 417, 520, 556, 624, 695, 780, 802, 834, 1040, 1112, 1203, 1390, 1560, 1604, 1668, 1807, 2005, 2085, 2224, 2406, 2780, 3120, 3208, 3336, 3614, 4010, 4170, 4812, 5213, 5421, 5560, 6015, 6416, 6672, 7228, 8020, 8340, 9035, 9624, 10426, 10842, 11120, 12030, 14456, 15639, 16040, 16680, 18070, 19248, 20852, 21684, 24060, 26065, 27105, 28912, 31278, 32080, 33360, 36140, 41704, 43368, 48120, 52130, 54210, 55739, 62556, 72280, 78195, 83408, 86736, 96240, 104260, 108420, 111478, 125112, 144560, 156390, 167217, 208520, 216840, 222956, 250224, 278695, 312780, 334434, 417040, 433680, 445912, 557390, 625560, 668868, 724607, 836085, 891824, 1114780, 1251120, 1337736, 1449214, 1672170, 2173821, 2229560, 2675472, 2898428, 3344340, 3623035, 4347642, 4459120, 5796856, 6688680, 7246070, 8695284, 10869105, 11593712, 13377360, 14492140, 17390568, 21738210, 28984280, 34781136, 43476420, 57968560, 86952840, 173905680]

約数ペア:

[(1, 173905680), (2, 86952840), (3, 57968560), (4, 43476420), (5, 34781136), (6, 28984280), (8, 21738210), (10, 17390568), (12, 14492140), (13, 13377360), (15, 11593712), (16, 10869105), (20, 8695284), (24, 7246070), (26, 6688680), (30, 5796856), (39, 4459120), (40, 4347642), (48, 3623035), (52, 3344340), (60, 2898428), (65, 2675472), (78, 2229560), (80, 2173821), (104, 1672170), (120, 1449214), (130, 1337736), (139, 1251120), (156, 1114780), (195, 891824), (208, 836085), (240, 724607), (260, 668868), (278, 625560), (312, 557390), (390, 445912), (401, 433680), (417, 417040), (520, 334434), (556, 312780), (624, 278695), (695, 250224), (780, 222956), (802, 216840), (834, 208520), (1040, 167217), (1112, 156390), (1203, 144560), (1390, 125112), (1560, 111478), (1604, 108420), (1668, 104260), (1807, 96240), (2005, 86736), (2085, 83408), (2224, 78195), (2406, 72280), (2780, 62556), (3120, 55739), (3208, 54210), (3336, 52130), (3614, 48120), (4010, 43368), (4170, 41704), (4812, 36140), (5213, 33360), (5421, 32080), (5560, 31278), (6015, 28912), (6416, 27105), (6672, 26065), (7228, 24060), (8020, 21684), (8340, 20852), (9035, 19248), (9624, 18070), (10426, 16680), (10842, 16040), (11120, 15639), (12030, 14456)]