201380280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2939}}^1$

素因数の和:3524

約数の個数: 64

約数和(自身を含む): 605404800

約数和(自身を除く): 404024520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 571, 1142, 1713, 2284, 2855, 2939, 3426, 4568, 5710, 5878, 6852, 8565, 8817, 11420, 11756, 13704, 14695, 17130, 17634, 22840, 23512, 29390, 34260, 35268, 44085, 58780, 68520, 70536, 88170, 117560, 176340, 352680, 1678169, 3356338, 5034507, 6712676, 8390845, 10069014, 13425352, 16781690, 20138028, 25172535, 33563380, 40276056, 50345070, 67126760, 100690140, 201380280]

約数ペア:

[(1, 201380280), (2, 100690140), (3, 67126760), (4, 50345070), (5, 40276056), (6, 33563380), (8, 25172535), (10, 20138028), (12, 16781690), (15, 13425352), (20, 10069014), (24, 8390845), (30, 6712676), (40, 5034507), (60, 3356338), (120, 1678169), (571, 352680), (1142, 176340), (1713, 117560), (2284, 88170), (2855, 70536), (2939, 68520), (3426, 58780), (4568, 44085), (5710, 35268), (5878, 34260), (6852, 29390), (8565, 23512), (8817, 22840), (11420, 17634), (11756, 17130), (13704, 14695)]