279178380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39769}}^1$

素因数の和:39800

約数の個数: 96

約数和(自身を含む): 935390400

約数和(自身を除く): 656212020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 39769, 79538, 119307, 159076, 198845, 238614, 357921, 397690, 477228, 516997, 596535, 715842, 795380, 1033994, 1073763, 1193070, 1431684, 1550991, 1789605, 2067988, 2147526, 2386140, 2584985, 3101982, 3579210, 4295052, 4652973, 5169970, 5368815, 6203964, 7158420, 7754955, 9305946, 10339940, 10737630, 13958919, 15509910, 18611892, 21475260, 23264865, 27917838, 31019820, 46529730, 55835676, 69794595, 93059460, 139589190, 279178380]

約数ペア:

[(1, 279178380), (2, 139589190), (3, 93059460), (4, 69794595), (5, 55835676), (6, 46529730), (9, 31019820), (10, 27917838), (12, 23264865), (13, 21475260), (15, 18611892), (18, 15509910), (20, 13958919), (26, 10737630), (27, 10339940), (30, 9305946), (36, 7754955), (39, 7158420), (45, 6203964), (52, 5368815), (54, 5169970), (60, 4652973), (65, 4295052), (78, 3579210), (90, 3101982), (108, 2584985), (117, 2386140), (130, 2147526), (135, 2067988), (156, 1789605), (180, 1550991), (195, 1431684), (234, 1193070), (260, 1073763), (270, 1033994), (351, 795380), (390, 715842), (468, 596535), (540, 516997), (585, 477228), (702, 397690), (780, 357921), (1170, 238614), (1404, 198845), (1755, 159076), (2340, 119307), (3510, 79538), (7020, 39769)]