273313360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{577}}^1$

素因数の和:812

約数の個数: 80

約数和(自身を含む): 660529152

約数和(自身を除く): 387215792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 191, 248, 310, 382, 496, 577, 620, 764, 955, 1154, 1240, 1528, 1910, 2308, 2480, 2885, 3056, 3820, 4616, 5770, 5921, 7640, 9232, 11540, 11842, 15280, 17887, 23080, 23684, 29605, 35774, 46160, 47368, 59210, 71548, 89435, 94736, 110207, 118420, 143096, 178870, 220414, 236840, 286192, 357740, 440828, 473680, 551035, 715480, 881656, 1102070, 1430960, 1763312, 2204140, 3416417, 4408280, 6832834, 8816560, 13665668, 17082085, 27331336, 34164170, 54662672, 68328340, 136656680, 273313360]

約数ペア:

[(1, 273313360), (2, 136656680), (4, 68328340), (5, 54662672), (8, 34164170), (10, 27331336), (16, 17082085), (20, 13665668), (31, 8816560), (40, 6832834), (62, 4408280), (80, 3416417), (124, 2204140), (155, 1763312), (191, 1430960), (248, 1102070), (310, 881656), (382, 715480), (496, 551035), (577, 473680), (620, 440828), (764, 357740), (955, 286192), (1154, 236840), (1240, 220414), (1528, 178870), (1910, 143096), (2308, 118420), (2480, 110207), (2885, 94736), (3056, 89435), (3820, 71548), (4616, 59210), (5770, 47368), (5921, 46160), (7640, 35774), (9232, 29605), (11540, 23684), (11842, 23080), (15280, 17887)]