1131000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:66

約数の個数: 128

約数和(自身を含む): 3931200

約数和(自身を除く): 2800200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 29, 30, 39, 40, 50, 52, 58, 60, 65, 75, 78, 87, 100, 104, 116, 120, 125, 130, 145, 150, 156, 174, 195, 200, 232, 250, 260, 290, 300, 312, 325, 348, 375, 377, 390, 435, 500, 520, 580, 600, 650, 696, 725, 750, 754, 780, 870, 975, 1000, 1131, 1160, 1300, 1450, 1500, 1508, 1560, 1625, 1740, 1885, 1950, 2175, 2262, 2600, 2900, 3000, 3016, 3250, 3480, 3625, 3770, 3900, 4350, 4524, 4875, 5655, 5800, 6500, 7250, 7540, 7800, 8700, 9048, 9425, 9750, 10875, 11310, 13000, 14500, 15080, 17400, 18850, 19500, 21750, 22620, 28275, 29000, 37700, 39000, 43500, 45240, 47125, 56550, 75400, 87000, 94250, 113100, 141375, 188500, 226200, 282750, 377000, 565500, 1131000]

約数ペア:

[(1, 1131000), (2, 565500), (3, 377000), (4, 282750), (5, 226200), (6, 188500), (8, 141375), (10, 113100), (12, 94250), (13, 87000), (15, 75400), (20, 56550), (24, 47125), (25, 45240), (26, 43500), (29, 39000), (30, 37700), (39, 29000), (40, 28275), (50, 22620), (52, 21750), (58, 19500), (60, 18850), (65, 17400), (75, 15080), (78, 14500), (87, 13000), (100, 11310), (104, 10875), (116, 9750), (120, 9425), (125, 9048), (130, 8700), (145, 7800), (150, 7540), (156, 7250), (174, 6500), (195, 5800), (200, 5655), (232, 4875), (250, 4524), (260, 4350), (290, 3900), (300, 3770), (312, 3625), (325, 3480), (348, 3250), (375, 3016), (377, 3000), (390, 2900), (435, 2600), (500, 2262), (520, 2175), (580, 1950), (600, 1885), (650, 1740), (696, 1625), (725, 1560), (750, 1508), (754, 1500), (780, 1450), (870, 1300), (975, 1160), (1000, 1131)]