224976280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2141}}^1$

素因数の和:2260

約数の個数: 64

約数和(自身を含む): 527446080

約数和(自身を除く): 302469800

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 71, 74, 142, 148, 185, 284, 296, 355, 370, 568, 710, 740, 1420, 1480, 2141, 2627, 2840, 4282, 5254, 8564, 10508, 10705, 13135, 17128, 21016, 21410, 26270, 42820, 52540, 79217, 85640, 105080, 152011, 158434, 304022, 316868, 396085, 608044, 633736, 760055, 792170, 1216088, 1520110, 1584340, 3040220, 3168680, 5624407, 6080440, 11248814, 22497628, 28122035, 44995256, 56244070, 112488140, 224976280]

約数ペア:

[(1, 224976280), (2, 112488140), (4, 56244070), (5, 44995256), (8, 28122035), (10, 22497628), (20, 11248814), (37, 6080440), (40, 5624407), (71, 3168680), (74, 3040220), (142, 1584340), (148, 1520110), (185, 1216088), (284, 792170), (296, 760055), (355, 633736), (370, 608044), (568, 396085), (710, 316868), (740, 304022), (1420, 158434), (1480, 152011), (2141, 105080), (2627, 85640), (2840, 79217), (4282, 52540), (5254, 42820), (8564, 26270), (10508, 21410), (10705, 21016), (13135, 17128)]