79504800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:391

約数の個数: 144

約数和(自身を含む): 261670752

約数和(自身を除く): 182165952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 157, 160, 200, 211, 240, 300, 314, 400, 422, 471, 480, 600, 628, 633, 785, 800, 844, 942, 1055, 1200, 1256, 1266, 1570, 1688, 1884, 2110, 2355, 2400, 2512, 2532, 3140, 3165, 3376, 3768, 3925, 4220, 4710, 5024, 5064, 5275, 6280, 6330, 6752, 7536, 7850, 8440, 9420, 10128, 10550, 11775, 12560, 12660, 15072, 15700, 15825, 16880, 18840, 20256, 21100, 23550, 25120, 25320, 31400, 31650, 33127, 33760, 37680, 42200, 47100, 50640, 62800, 63300, 66254, 75360, 84400, 94200, 99381, 101280, 125600, 126600, 132508, 165635, 168800, 188400, 198762, 253200, 265016, 331270, 376800, 397524, 496905, 506400, 530032, 662540, 795048, 828175, 993810, 1060064, 1325080, 1590096, 1656350, 1987620, 2484525, 2650160, 3180192, 3312700, 3975240, 4969050, 5300320, 6625400, 7950480, 9938100, 13250800, 15900960, 19876200, 26501600, 39752400, 79504800]

約数ペア:

[(1, 79504800), (2, 39752400), (3, 26501600), (4, 19876200), (5, 15900960), (6, 13250800), (8, 9938100), (10, 7950480), (12, 6625400), (15, 5300320), (16, 4969050), (20, 3975240), (24, 3312700), (25, 3180192), (30, 2650160), (32, 2484525), (40, 1987620), (48, 1656350), (50, 1590096), (60, 1325080), (75, 1060064), (80, 993810), (96, 828175), (100, 795048), (120, 662540), (150, 530032), (157, 506400), (160, 496905), (200, 397524), (211, 376800), (240, 331270), (300, 265016), (314, 253200), (400, 198762), (422, 188400), (471, 168800), (480, 165635), (600, 132508), (628, 126600), (633, 125600), (785, 101280), (800, 99381), (844, 94200), (942, 84400), (1055, 75360), (1200, 66254), (1256, 63300), (1266, 62800), (1570, 50640), (1688, 47100), (1884, 42200), (2110, 37680), (2355, 33760), (2400, 33127), (2512, 31650), (2532, 31400), (3140, 25320), (3165, 25120), (3376, 23550), (3768, 21100), (3925, 20256), (4220, 18840), (4710, 16880), (5024, 15825), (5064, 15700), (5275, 15072), (6280, 12660), (6330, 12560), (6752, 11775), (7536, 10550), (7850, 10128), (8440, 9420)]