8931000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 30139200

約数和(自身を除く): 21208200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 229, 250, 260, 300, 312, 325, 375, 390, 458, 500, 520, 600, 650, 687, 750, 780, 916, 975, 1000, 1145, 1300, 1374, 1500, 1560, 1625, 1832, 1950, 2290, 2600, 2748, 2977, 3000, 3250, 3435, 3900, 4580, 4875, 5496, 5725, 5954, 6500, 6870, 7800, 8931, 9160, 9750, 11450, 11908, 13000, 13740, 14885, 17175, 17862, 19500, 22900, 23816, 27480, 28625, 29770, 34350, 35724, 39000, 44655, 45800, 57250, 59540, 68700, 71448, 74425, 85875, 89310, 114500, 119080, 137400, 148850, 171750, 178620, 223275, 229000, 297700, 343500, 357240, 372125, 446550, 595400, 687000, 744250, 893100, 1116375, 1488500, 1786200, 2232750, 2977000, 4465500, 8931000]

約数ペア:

[(1, 8931000), (2, 4465500), (3, 2977000), (4, 2232750), (5, 1786200), (6, 1488500), (8, 1116375), (10, 893100), (12, 744250), (13, 687000), (15, 595400), (20, 446550), (24, 372125), (25, 357240), (26, 343500), (30, 297700), (39, 229000), (40, 223275), (50, 178620), (52, 171750), (60, 148850), (65, 137400), (75, 119080), (78, 114500), (100, 89310), (104, 85875), (120, 74425), (125, 71448), (130, 68700), (150, 59540), (156, 57250), (195, 45800), (200, 44655), (229, 39000), (250, 35724), (260, 34350), (300, 29770), (312, 28625), (325, 27480), (375, 23816), (390, 22900), (458, 19500), (500, 17862), (520, 17175), (600, 14885), (650, 13740), (687, 13000), (750, 11908), (780, 11450), (916, 9750), (975, 9160), (1000, 8931), (1145, 7800), (1300, 6870), (1374, 6500), (1500, 5954), (1560, 5725), (1625, 5496), (1832, 4875), (1950, 4580), (2290, 3900), (2600, 3435), (2748, 3250), (2977, 3000)]