255656700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21851}}^1$

素因数の和:21884

約数の個数: 108

約数和(自身を含む): 863022888

約数和(自身を除く): 607366188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 11700, 21851, 43702, 65553, 87404, 109255, 131106, 196659, 218510, 262212, 284063, 327765, 393318, 437020, 546275, 568126, 655530, 786636, 852189, 983295, 1092550, 1136252, 1311060, 1420315, 1638825, 1704378, 1966590, 2185100, 2556567, 2840630, 3277650, 3408756, 3933180, 4260945, 4916475, 5113134, 5681260, 6555300, 7101575, 8521890, 9832950, 10226268, 12782835, 14203150, 17043780, 19665900, 21304725, 25565670, 28406300, 42609450, 51131340, 63914175, 85218900, 127828350, 255656700]

約数ペア:

[(1, 255656700), (2, 127828350), (3, 85218900), (4, 63914175), (5, 51131340), (6, 42609450), (9, 28406300), (10, 25565670), (12, 21304725), (13, 19665900), (15, 17043780), (18, 14203150), (20, 12782835), (25, 10226268), (26, 9832950), (30, 8521890), (36, 7101575), (39, 6555300), (45, 5681260), (50, 5113134), (52, 4916475), (60, 4260945), (65, 3933180), (75, 3408756), (78, 3277650), (90, 2840630), (100, 2556567), (117, 2185100), (130, 1966590), (150, 1704378), (156, 1638825), (180, 1420315), (195, 1311060), (225, 1136252), (234, 1092550), (260, 983295), (300, 852189), (325, 786636), (390, 655530), (450, 568126), (468, 546275), (585, 437020), (650, 393318), (780, 327765), (900, 284063), (975, 262212), (1170, 218510), (1300, 196659), (1950, 131106), (2340, 109255), (2925, 87404), (3900, 65553), (5850, 43702), (11700, 21851)]