275297360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8539}}^1$

素因数の和:8596

約数の個数: 80

約数和(自身を含む): 711621120

約数和(自身を除く): 436323760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6448, 8060, 8539, 16120, 17078, 32240, 34156, 42695, 68312, 85390, 111007, 136624, 170780, 222014, 264709, 341560, 444028, 529418, 555035, 683120, 888056, 1058836, 1110070, 1323545, 1776112, 2117672, 2220140, 2647090, 3441217, 4235344, 4440280, 5294180, 6882434, 8880560, 10588360, 13764868, 17206085, 21176720, 27529736, 34412170, 55059472, 68824340, 137648680, 275297360]

約数ペア:

[(1, 275297360), (2, 137648680), (4, 68824340), (5, 55059472), (8, 34412170), (10, 27529736), (13, 21176720), (16, 17206085), (20, 13764868), (26, 10588360), (31, 8880560), (40, 6882434), (52, 5294180), (62, 4440280), (65, 4235344), (80, 3441217), (104, 2647090), (124, 2220140), (130, 2117672), (155, 1776112), (208, 1323545), (248, 1110070), (260, 1058836), (310, 888056), (403, 683120), (496, 555035), (520, 529418), (620, 444028), (806, 341560), (1040, 264709), (1240, 222014), (1612, 170780), (2015, 136624), (2480, 111007), (3224, 85390), (4030, 68312), (6448, 42695), (8060, 34156), (8539, 32240), (16120, 17078)]