161234460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52691}}^1$

素因数の和:52723

約数の個数: 72

約数和(自身を含む): 517856976

約数和(自身を除く): 356622516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 52691, 105382, 158073, 210764, 263455, 316146, 474219, 526910, 632292, 790365, 895747, 948438, 1053820, 1580730, 1791494, 1896876, 2371095, 2687241, 3161460, 3582988, 4478735, 4742190, 5374482, 8061723, 8957470, 9484380, 10748964, 13436205, 16123446, 17914940, 26872410, 32246892, 40308615, 53744820, 80617230, 161234460]

約数ペア:

[(1, 161234460), (2, 80617230), (3, 53744820), (4, 40308615), (5, 32246892), (6, 26872410), (9, 17914940), (10, 16123446), (12, 13436205), (15, 10748964), (17, 9484380), (18, 8957470), (20, 8061723), (30, 5374482), (34, 4742190), (36, 4478735), (45, 3582988), (51, 3161460), (60, 2687241), (68, 2371095), (85, 1896876), (90, 1791494), (102, 1580730), (153, 1053820), (170, 948438), (180, 895747), (204, 790365), (255, 632292), (306, 526910), (340, 474219), (510, 316146), (612, 263455), (765, 210764), (1020, 158073), (1530, 105382), (3060, 52691)]