131707680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21107}}^1$

素因数の和:21138

約数の個数: 96

約数和(自身を含む): 446814144

約数和(自身を除く): 315106464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 6240, 21107, 42214, 63321, 84428, 105535, 126642, 168856, 211070, 253284, 274391, 316605, 337712, 422140, 506568, 548782, 633210, 675424, 823173, 844280, 1013136, 1097564, 1266420, 1371955, 1646346, 1688560, 2026272, 2195128, 2532840, 2743910, 3292692, 3377120, 4115865, 4390256, 5065680, 5487820, 6585384, 8231730, 8780512, 10131360, 10975640, 13170768, 16463460, 21951280, 26341536, 32926920, 43902560, 65853840, 131707680]

約数ペア:

[(1, 131707680), (2, 65853840), (3, 43902560), (4, 32926920), (5, 26341536), (6, 21951280), (8, 16463460), (10, 13170768), (12, 10975640), (13, 10131360), (15, 8780512), (16, 8231730), (20, 6585384), (24, 5487820), (26, 5065680), (30, 4390256), (32, 4115865), (39, 3377120), (40, 3292692), (48, 2743910), (52, 2532840), (60, 2195128), (65, 2026272), (78, 1688560), (80, 1646346), (96, 1371955), (104, 1266420), (120, 1097564), (130, 1013136), (156, 844280), (160, 823173), (195, 675424), (208, 633210), (240, 548782), (260, 506568), (312, 422140), (390, 337712), (416, 316605), (480, 274391), (520, 253284), (624, 211070), (780, 168856), (1040, 126642), (1248, 105535), (1560, 84428), (2080, 63321), (3120, 42214), (6240, 21107)]