848772080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{937}}^1$

素因数の和:1043

約数の個数: 120

約数和(自身を含む): 2171079792

約数和(自身を除く): 1322307712

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 67, 80, 104, 130, 134, 169, 208, 260, 268, 335, 338, 520, 536, 670, 676, 845, 871, 937, 1040, 1072, 1340, 1352, 1690, 1742, 1874, 2680, 2704, 3380, 3484, 3748, 4355, 4685, 5360, 6760, 6968, 7496, 8710, 9370, 11323, 12181, 13520, 13936, 14992, 17420, 18740, 22646, 24362, 34840, 37480, 45292, 48724, 56615, 60905, 62779, 69680, 74960, 90584, 97448, 113230, 121810, 125558, 158353, 181168, 194896, 226460, 243620, 251116, 313895, 316706, 452920, 487240, 502232, 627790, 633412, 791765, 816127, 905840, 974480, 1004464, 1255580, 1266824, 1583530, 1632254, 2511160, 2533648, 3167060, 3264508, 4080635, 5022320, 6334120, 6529016, 8161270, 10609651, 12668240, 13058032, 16322540, 21219302, 32645080, 42438604, 53048255, 65290160, 84877208, 106096510, 169754416, 212193020, 424386040, 848772080]

約数ペア:

[(1, 848772080), (2, 424386040), (4, 212193020), (5, 169754416), (8, 106096510), (10, 84877208), (13, 65290160), (16, 53048255), (20, 42438604), (26, 32645080), (40, 21219302), (52, 16322540), (65, 13058032), (67, 12668240), (80, 10609651), (104, 8161270), (130, 6529016), (134, 6334120), (169, 5022320), (208, 4080635), (260, 3264508), (268, 3167060), (335, 2533648), (338, 2511160), (520, 1632254), (536, 1583530), (670, 1266824), (676, 1255580), (845, 1004464), (871, 974480), (937, 905840), (1040, 816127), (1072, 791765), (1340, 633412), (1352, 627790), (1690, 502232), (1742, 487240), (1874, 452920), (2680, 316706), (2704, 313895), (3380, 251116), (3484, 243620), (3748, 226460), (4355, 194896), (4685, 181168), (5360, 158353), (6760, 125558), (6968, 121810), (7496, 113230), (8710, 97448), (9370, 90584), (11323, 74960), (12181, 69680), (13520, 62779), (13936, 60905), (14992, 56615), (17420, 48724), (18740, 45292), (22646, 37480), (24362, 34840)]