225753120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{743}}^1$

素因数の和:975

約数の個数: 144

約数和(自身を含む): 775075392

約数和(自身を除く): 549322272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 211, 240, 288, 360, 422, 480, 633, 720, 743, 844, 1055, 1266, 1440, 1486, 1688, 1899, 2110, 2229, 2532, 2972, 3165, 3376, 3715, 3798, 4220, 4458, 5064, 5944, 6330, 6687, 6752, 7430, 7596, 8440, 8916, 9495, 10128, 11145, 11888, 12660, 13374, 14860, 15192, 16880, 17832, 18990, 20256, 22290, 23776, 25320, 26748, 29720, 30384, 33435, 33760, 35664, 37980, 44580, 50640, 53496, 59440, 60768, 66870, 71328, 75960, 89160, 101280, 106992, 118880, 133740, 151920, 156773, 178320, 213984, 267480, 303840, 313546, 356640, 470319, 534960, 627092, 783865, 940638, 1069920, 1254184, 1410957, 1567730, 1881276, 2351595, 2508368, 2821914, 3135460, 3762552, 4703190, 5016736, 5643828, 6270920, 7054785, 7525104, 9406380, 11287656, 12541840, 14109570, 15050208, 18812760, 22575312, 25083680, 28219140, 37625520, 45150624, 56438280, 75251040, 112876560, 225753120]

約数ペア:

[(1, 225753120), (2, 112876560), (3, 75251040), (4, 56438280), (5, 45150624), (6, 37625520), (8, 28219140), (9, 25083680), (10, 22575312), (12, 18812760), (15, 15050208), (16, 14109570), (18, 12541840), (20, 11287656), (24, 9406380), (30, 7525104), (32, 7054785), (36, 6270920), (40, 5643828), (45, 5016736), (48, 4703190), (60, 3762552), (72, 3135460), (80, 2821914), (90, 2508368), (96, 2351595), (120, 1881276), (144, 1567730), (160, 1410957), (180, 1254184), (211, 1069920), (240, 940638), (288, 783865), (360, 627092), (422, 534960), (480, 470319), (633, 356640), (720, 313546), (743, 303840), (844, 267480), (1055, 213984), (1266, 178320), (1440, 156773), (1486, 151920), (1688, 133740), (1899, 118880), (2110, 106992), (2229, 101280), (2532, 89160), (2972, 75960), (3165, 71328), (3376, 66870), (3715, 60768), (3798, 59440), (4220, 53496), (4458, 50640), (5064, 44580), (5944, 37980), (6330, 35664), (6687, 33760), (6752, 33435), (7430, 30384), (7596, 29720), (8440, 26748), (8916, 25320), (9495, 23776), (10128, 22290), (11145, 20256), (11888, 18990), (12660, 17832), (13374, 16880), (14860, 15192)]