222756280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3671}}^1$

素因数の和:3760

約数の個数: 64

約数和(自身を含む): 527446080

約数和(自身を除く): 304689800

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 41, 74, 82, 148, 164, 185, 205, 296, 328, 370, 410, 740, 820, 1480, 1517, 1640, 3034, 3671, 6068, 7342, 7585, 12136, 14684, 15170, 18355, 29368, 30340, 36710, 60680, 73420, 135827, 146840, 150511, 271654, 301022, 543308, 602044, 679135, 752555, 1086616, 1204088, 1358270, 1505110, 2716540, 3010220, 5433080, 5568907, 6020440, 11137814, 22275628, 27844535, 44551256, 55689070, 111378140, 222756280]

約数ペア:

[(1, 222756280), (2, 111378140), (4, 55689070), (5, 44551256), (8, 27844535), (10, 22275628), (20, 11137814), (37, 6020440), (40, 5568907), (41, 5433080), (74, 3010220), (82, 2716540), (148, 1505110), (164, 1358270), (185, 1204088), (205, 1086616), (296, 752555), (328, 679135), (370, 602044), (410, 543308), (740, 301022), (820, 271654), (1480, 150511), (1517, 146840), (1640, 135827), (3034, 73420), (3671, 60680), (6068, 36710), (7342, 30340), (7585, 29368), (12136, 18355), (14684, 15170)]