312536250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{2137}}^1$

素因数の和:2178

約数の個数: 120

約数和(自身を含む): 911698788

約数和(自身を除く): 599162538

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 125, 130, 150, 195, 225, 234, 250, 325, 375, 390, 450, 585, 625, 650, 750, 975, 1125, 1170, 1250, 1625, 1875, 1950, 2137, 2250, 2925, 3250, 3750, 4274, 4875, 5625, 5850, 6411, 8125, 9750, 10685, 11250, 12822, 14625, 16250, 19233, 21370, 24375, 27781, 29250, 32055, 38466, 48750, 53425, 55562, 64110, 73125, 83343, 96165, 106850, 138905, 146250, 160275, 166686, 192330, 250029, 267125, 277810, 320550, 416715, 480825, 500058, 534250, 694525, 801375, 833430, 961650, 1250145, 1335625, 1389050, 1602750, 2083575, 2404125, 2500290, 2671250, 3472625, 4006875, 4167150, 4808250, 6250725, 6945250, 8013750, 10417875, 12020625, 12501450, 17363125, 20835750, 24041250, 31253625, 34726250, 52089375, 62507250, 104178750, 156268125, 312536250]

約数ペア:

[(1, 312536250), (2, 156268125), (3, 104178750), (5, 62507250), (6, 52089375), (9, 34726250), (10, 31253625), (13, 24041250), (15, 20835750), (18, 17363125), (25, 12501450), (26, 12020625), (30, 10417875), (39, 8013750), (45, 6945250), (50, 6250725), (65, 4808250), (75, 4167150), (78, 4006875), (90, 3472625), (117, 2671250), (125, 2500290), (130, 2404125), (150, 2083575), (195, 1602750), (225, 1389050), (234, 1335625), (250, 1250145), (325, 961650), (375, 833430), (390, 801375), (450, 694525), (585, 534250), (625, 500058), (650, 480825), (750, 416715), (975, 320550), (1125, 277810), (1170, 267125), (1250, 250029), (1625, 192330), (1875, 166686), (1950, 160275), (2137, 146250), (2250, 138905), (2925, 106850), (3250, 96165), (3750, 83343), (4274, 73125), (4875, 64110), (5625, 55562), (5850, 53425), (6411, 48750), (8125, 38466), (9750, 32055), (10685, 29250), (11250, 27781), (12822, 24375), (14625, 21370), (16250, 19233)]