212416320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1279}}^1$

素因数の和:1472

約数の個数: 112

約数和(自身を含む): 678850560

約数和(自身を除く): 466434240

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, 160, 173, 192, 240, 320, 346, 480, 519, 692, 865, 960, 1038, 1279, 1384, 1730, 2076, 2558, 2595, 2768, 3460, 3837, 4152, 5116, 5190, 5536, 6395, 6920, 7674, 8304, 10232, 10380, 11072, 12790, 13840, 15348, 16608, 19185, 20464, 20760, 25580, 27680, 30696, 33216, 38370, 40928, 41520, 51160, 55360, 61392, 76740, 81856, 83040, 102320, 122784, 153480, 166080, 204640, 221267, 245568, 306960, 409280, 442534, 613920, 663801, 885068, 1106335, 1227840, 1327602, 1770136, 2212670, 2655204, 3319005, 3540272, 4425340, 5310408, 6638010, 7080544, 8850680, 10620816, 13276020, 14161088, 17701360, 21241632, 26552040, 35402720, 42483264, 53104080, 70805440, 106208160, 212416320]

約数ペア:

[(1, 212416320), (2, 106208160), (3, 70805440), (4, 53104080), (5, 42483264), (6, 35402720), (8, 26552040), (10, 21241632), (12, 17701360), (15, 14161088), (16, 13276020), (20, 10620816), (24, 8850680), (30, 7080544), (32, 6638010), (40, 5310408), (48, 4425340), (60, 3540272), (64, 3319005), (80, 2655204), (96, 2212670), (120, 1770136), (160, 1327602), (173, 1227840), (192, 1106335), (240, 885068), (320, 663801), (346, 613920), (480, 442534), (519, 409280), (692, 306960), (865, 245568), (960, 221267), (1038, 204640), (1279, 166080), (1384, 153480), (1730, 122784), (2076, 102320), (2558, 83040), (2595, 81856), (2768, 76740), (3460, 61392), (3837, 55360), (4152, 51160), (5116, 41520), (5190, 40928), (5536, 38370), (6395, 33216), (6920, 30696), (7674, 27680), (8304, 25580), (10232, 20760), (10380, 20464), (11072, 19185), (12790, 16608), (13840, 15348)]