305226480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97829}}^1$

素因数の和:97858

約数の個数: 80

約数和(自身を含む): 1018997280

約数和(自身を除く): 713770800

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, 97829, 195658, 293487, 391316, 489145, 586974, 782632, 978290, 1173948, 1271777, 1467435, 1565264, 1956580, 2347896, 2543554, 2934870, 3815331, 3913160, 4695792, 5087108, 5869740, 6358885, 7630662, 7826320, 10174216, 11739480, 12717770, 15261324, 19076655, 20348432, 23478960, 25435540, 30522648, 38153310, 50871080, 61045296, 76306620, 101742160, 152613240, 305226480]

約数ペア:

[(1, 305226480), (2, 152613240), (3, 101742160), (4, 76306620), (5, 61045296), (6, 50871080), (8, 38153310), (10, 30522648), (12, 25435540), (13, 23478960), (15, 20348432), (16, 19076655), (20, 15261324), (24, 12717770), (26, 11739480), (30, 10174216), (39, 7826320), (40, 7630662), (48, 6358885), (52, 5869740), (60, 5087108), (65, 4695792), (78, 3913160), (80, 3815331), (104, 2934870), (120, 2543554), (130, 2347896), (156, 1956580), (195, 1565264), (208, 1467435), (240, 1271777), (260, 1173948), (312, 978290), (390, 782632), (520, 586974), (624, 489145), (780, 391316), (1040, 293487), (1560, 195658), (3120, 97829)]