319266480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{102329}}^1$

素因数の和:102358

約数の個数: 80

約数和(自身を含む): 1065869280

約数和(自身を除く): 746602800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 102329, 204658, 306987, 409316, 511645, 613974, 818632, 1023290, 1227948, 1330277, 1534935, 1637264, 2046580, 2455896, 2660554, 3069870, 3990831, 4093160, 4911792, 5321108, 6139740, 6651385, 7981662, 8186320, 10642216, 12279480, 13302770, 15963324, 19954155, 21284432, 24558960, 26605540, 31926648, 39908310, 53211080, 63853296, 79816620, 106422160, 159633240, 319266480]

約数ペア:

[(1, 319266480), (2, 159633240), (3, 106422160), (4, 79816620), (5, 63853296), (6, 53211080), (8, 39908310), (10, 31926648), (12, 26605540), (13, 24558960), (15, 21284432), (16, 19954155), (20, 15963324), (24, 13302770), (26, 12279480), (30, 10642216), (39, 8186320), (40, 7981662), (48, 6651385), (52, 6139740), (60, 5321108), (65, 4911792), (78, 4093160), (80, 3990831), (104, 3069870), (120, 2660554), (130, 2455896), (156, 2046580), (195, 1637264), (208, 1534935), (240, 1330277), (260, 1227948), (312, 1023290), (390, 818632), (520, 613974), (624, 511645), (780, 409316), (1040, 306987), (1560, 204658), (3120, 102329)]