159531000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{1297}}^1$

素因数の和:1362

約数の個数: 128

約数和(自身を含む): 510269760

約数和(自身を除く): 350738760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 41, 50, 60, 75, 82, 100, 120, 123, 125, 150, 164, 200, 205, 246, 250, 300, 328, 375, 410, 492, 500, 600, 615, 750, 820, 984, 1000, 1025, 1230, 1297, 1500, 1640, 2050, 2460, 2594, 3000, 3075, 3891, 4100, 4920, 5125, 5188, 6150, 6485, 7782, 8200, 10250, 10376, 12300, 12970, 15375, 15564, 19455, 20500, 24600, 25940, 30750, 31128, 32425, 38910, 41000, 51880, 53177, 61500, 64850, 77820, 97275, 106354, 123000, 129700, 155640, 159531, 162125, 194550, 212708, 259400, 265885, 319062, 324250, 389100, 425416, 486375, 531770, 638124, 648500, 778200, 797655, 972750, 1063540, 1276248, 1297000, 1329425, 1595310, 1945500, 2127080, 2658850, 3190620, 3891000, 3988275, 5317700, 6381240, 6647125, 7976550, 10635400, 13294250, 15953100, 19941375, 26588500, 31906200, 39882750, 53177000, 79765500, 159531000]

約数ペア:

[(1, 159531000), (2, 79765500), (3, 53177000), (4, 39882750), (5, 31906200), (6, 26588500), (8, 19941375), (10, 15953100), (12, 13294250), (15, 10635400), (20, 7976550), (24, 6647125), (25, 6381240), (30, 5317700), (40, 3988275), (41, 3891000), (50, 3190620), (60, 2658850), (75, 2127080), (82, 1945500), (100, 1595310), (120, 1329425), (123, 1297000), (125, 1276248), (150, 1063540), (164, 972750), (200, 797655), (205, 778200), (246, 648500), (250, 638124), (300, 531770), (328, 486375), (375, 425416), (410, 389100), (492, 324250), (500, 319062), (600, 265885), (615, 259400), (750, 212708), (820, 194550), (984, 162125), (1000, 159531), (1025, 155640), (1230, 129700), (1297, 123000), (1500, 106354), (1640, 97275), (2050, 77820), (2460, 64850), (2594, 61500), (3000, 53177), (3075, 51880), (3891, 41000), (4100, 38910), (4920, 32425), (5125, 31128), (5188, 30750), (6150, 25940), (6485, 24600), (7782, 20500), (8200, 19455), (10250, 15564), (10376, 15375), (12300, 12970)]