21113451600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{227}}^1\times {\mathrm{77509}}^1$

素因数の和:77757

約数の個数: 120

約数和(自身を含む): 67932244320

約数和(自身を除く): 46818792720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 227, 240, 300, 400, 454, 600, 681, 908, 1135, 1200, 1362, 1816, 2270, 2724, 3405, 3632, 4540, 5448, 5675, 6810, 9080, 10896, 11350, 13620, 17025, 18160, 22700, 27240, 34050, 45400, 54480, 68100, 77509, 90800, 136200, 155018, 232527, 272400, 310036, 387545, 465054, 620072, 775090, 930108, 1162635, 1240144, 1550180, 1860216, 1937725, 2325270, 3100360, 3720432, 3875450, 4650540, 5813175, 6200720, 7750900, 9301080, 11626350, 15501800, 17594543, 18602160, 23252700, 31003600, 35189086, 46505400, 52783629, 70378172, 87972715, 93010800, 105567258, 140756344, 175945430, 211134516, 263918145, 281512688, 351890860, 422269032, 439863575, 527836290, 703781720, 844538064, 879727150, 1055672580, 1319590725, 1407563440, 1759454300, 2111345160, 2639181450, 3518908600, 4222690320, 5278362900, 7037817200, 10556725800, 21113451600]

約数ペア:

[(1, 21113451600), (2, 10556725800), (3, 7037817200), (4, 5278362900), (5, 4222690320), (6, 3518908600), (8, 2639181450), (10, 2111345160), (12, 1759454300), (15, 1407563440), (16, 1319590725), (20, 1055672580), (24, 879727150), (25, 844538064), (30, 703781720), (40, 527836290), (48, 439863575), (50, 422269032), (60, 351890860), (75, 281512688), (80, 263918145), (100, 211134516), (120, 175945430), (150, 140756344), (200, 105567258), (227, 93010800), (240, 87972715), (300, 70378172), (400, 52783629), (454, 46505400), (600, 35189086), (681, 31003600), (908, 23252700), (1135, 18602160), (1200, 17594543), (1362, 15501800), (1816, 11626350), (2270, 9301080), (2724, 7750900), (3405, 6200720), (3632, 5813175), (4540, 4650540), (5448, 3875450), (5675, 3720432), (6810, 3100360), (9080, 2325270), (10896, 1937725), (11350, 1860216), (13620, 1550180), (17025, 1240144), (18160, 1162635), (22700, 930108), (27240, 775090), (34050, 620072), (45400, 465054), (54480, 387545), (68100, 310036), (77509, 272400), (90800, 232527), (136200, 155018)]