160969360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1381}}^1$

素因数の和:1472

約数の個数: 80

約数和(自身を含む): 394831872

約数和(自身を除く): 233862512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 47, 62, 80, 94, 124, 155, 188, 235, 248, 310, 376, 470, 496, 620, 752, 940, 1240, 1381, 1457, 1880, 2480, 2762, 2914, 3760, 5524, 5828, 6905, 7285, 11048, 11656, 13810, 14570, 22096, 23312, 27620, 29140, 42811, 55240, 58280, 64907, 85622, 110480, 116560, 129814, 171244, 214055, 259628, 324535, 342488, 428110, 519256, 649070, 684976, 856220, 1038512, 1298140, 1712440, 2012117, 2596280, 3424880, 4024234, 5192560, 8048468, 10060585, 16096936, 20121170, 32193872, 40242340, 80484680, 160969360]

約数ペア:

[(1, 160969360), (2, 80484680), (4, 40242340), (5, 32193872), (8, 20121170), (10, 16096936), (16, 10060585), (20, 8048468), (31, 5192560), (40, 4024234), (47, 3424880), (62, 2596280), (80, 2012117), (94, 1712440), (124, 1298140), (155, 1038512), (188, 856220), (235, 684976), (248, 649070), (310, 519256), (376, 428110), (470, 342488), (496, 324535), (620, 259628), (752, 214055), (940, 171244), (1240, 129814), (1381, 116560), (1457, 110480), (1880, 85622), (2480, 64907), (2762, 58280), (2914, 55240), (3760, 42811), (5524, 29140), (5828, 27620), (6905, 23312), (7285, 22096), (11048, 14570), (11656, 13810)]