64078800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{797}}^1$

素因数の和:885

約数の個数: 120

約数和(自身を含む): 208590816

約数和(自身を除く): 144512016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 67, 75, 80, 100, 120, 134, 150, 200, 201, 240, 268, 300, 335, 400, 402, 536, 600, 670, 797, 804, 1005, 1072, 1200, 1340, 1594, 1608, 1675, 2010, 2391, 2680, 3188, 3216, 3350, 3985, 4020, 4782, 5025, 5360, 6376, 6700, 7970, 8040, 9564, 10050, 11955, 12752, 13400, 15940, 16080, 19128, 19925, 20100, 23910, 26800, 31880, 38256, 39850, 40200, 47820, 53399, 59775, 63760, 79700, 80400, 95640, 106798, 119550, 159400, 160197, 191280, 213596, 239100, 266995, 318800, 320394, 427192, 478200, 533990, 640788, 800985, 854384, 956400, 1067980, 1281576, 1334975, 1601970, 2135960, 2563152, 2669950, 3203940, 4004925, 4271920, 5339900, 6407880, 8009850, 10679800, 12815760, 16019700, 21359600, 32039400, 64078800]

約数ペア:

[(1, 64078800), (2, 32039400), (3, 21359600), (4, 16019700), (5, 12815760), (6, 10679800), (8, 8009850), (10, 6407880), (12, 5339900), (15, 4271920), (16, 4004925), (20, 3203940), (24, 2669950), (25, 2563152), (30, 2135960), (40, 1601970), (48, 1334975), (50, 1281576), (60, 1067980), (67, 956400), (75, 854384), (80, 800985), (100, 640788), (120, 533990), (134, 478200), (150, 427192), (200, 320394), (201, 318800), (240, 266995), (268, 239100), (300, 213596), (335, 191280), (400, 160197), (402, 159400), (536, 119550), (600, 106798), (670, 95640), (797, 80400), (804, 79700), (1005, 63760), (1072, 59775), (1200, 53399), (1340, 47820), (1594, 40200), (1608, 39850), (1675, 38256), (2010, 31880), (2391, 26800), (2680, 23910), (3188, 20100), (3216, 19925), (3350, 19128), (3985, 16080), (4020, 15940), (4782, 13400), (5025, 12752), (5360, 11955), (6376, 10050), (6700, 9564), (7970, 8040)]