194536560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2557}}^1$

素因数の和:2890

約数の個数: 80

約数和(自身を含む): 605202336

約数和(自身を除く): 410665776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 317, 634, 951, 1268, 1585, 1902, 2536, 2557, 3170, 3804, 4755, 5072, 5114, 6340, 7608, 7671, 9510, 10228, 12680, 12785, 15216, 15342, 19020, 20456, 25360, 25570, 30684, 38040, 38355, 40912, 51140, 61368, 76080, 76710, 102280, 122736, 153420, 204560, 306840, 613680, 810569, 1621138, 2431707, 3242276, 4052845, 4863414, 6484552, 8105690, 9726828, 12158535, 12969104, 16211380, 19453656, 24317070, 32422760, 38907312, 48634140, 64845520, 97268280, 194536560]

約数ペア:

[(1, 194536560), (2, 97268280), (3, 64845520), (4, 48634140), (5, 38907312), (6, 32422760), (8, 24317070), (10, 19453656), (12, 16211380), (15, 12969104), (16, 12158535), (20, 9726828), (24, 8105690), (30, 6484552), (40, 4863414), (48, 4052845), (60, 3242276), (80, 2431707), (120, 1621138), (240, 810569), (317, 613680), (634, 306840), (951, 204560), (1268, 153420), (1585, 122736), (1902, 102280), (2536, 76710), (2557, 76080), (3170, 61368), (3804, 51140), (4755, 40912), (5072, 38355), (5114, 38040), (6340, 30684), (7608, 25570), (7671, 25360), (9510, 20456), (10228, 19020), (12680, 15342), (12785, 15216)]