212986560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1489}}^1$

素因数の和:1658

約数の個数: 112

約数和(自身を含む): 681228000

約数和(自身を除く): 468241440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 149, 160, 192, 240, 298, 320, 447, 480, 596, 745, 894, 960, 1192, 1489, 1490, 1788, 2235, 2384, 2978, 2980, 3576, 4467, 4470, 4768, 5956, 5960, 7152, 7445, 8934, 8940, 9536, 11912, 11920, 14304, 14890, 17868, 17880, 22335, 23824, 23840, 28608, 29780, 35736, 35760, 44670, 47648, 47680, 59560, 71472, 71520, 89340, 95296, 119120, 142944, 143040, 178680, 221861, 238240, 285888, 357360, 443722, 476480, 665583, 714720, 887444, 1109305, 1331166, 1429440, 1774888, 2218610, 2662332, 3327915, 3549776, 4437220, 5324664, 6655830, 7099552, 8874440, 10649328, 13311660, 14199104, 17748880, 21298656, 26623320, 35497760, 42597312, 53246640, 70995520, 106493280, 212986560]

約数ペア:

[(1, 212986560), (2, 106493280), (3, 70995520), (4, 53246640), (5, 42597312), (6, 35497760), (8, 26623320), (10, 21298656), (12, 17748880), (15, 14199104), (16, 13311660), (20, 10649328), (24, 8874440), (30, 7099552), (32, 6655830), (40, 5324664), (48, 4437220), (60, 3549776), (64, 3327915), (80, 2662332), (96, 2218610), (120, 1774888), (149, 1429440), (160, 1331166), (192, 1109305), (240, 887444), (298, 714720), (320, 665583), (447, 476480), (480, 443722), (596, 357360), (745, 285888), (894, 238240), (960, 221861), (1192, 178680), (1489, 143040), (1490, 142944), (1788, 119120), (2235, 95296), (2384, 89340), (2978, 71520), (2980, 71472), (3576, 59560), (4467, 47680), (4470, 47648), (4768, 44670), (5956, 35760), (5960, 35736), (7152, 29780), (7445, 28608), (8934, 23840), (8940, 23824), (9536, 22335), (11912, 17880), (11920, 17868), (14304, 14890)]