256754088810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^2\times {\mathrm{1015601}}^1$

素因数の和:1015720

約数の個数: 72

約数和(自身を含む): 680394435084

約数和(自身を除く): 423640346274

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 2809, 4770, 5618, 8427, 14045, 16854, 25281, 28090, 42135, 50562, 84270, 126405, 252810, 1015601, 2031202, 3046803, 5078005, 6093606, 9140409, 10156010, 15234015, 18280818, 30468030, 45702045, 53826853, 91404090, 107653706, 161480559, 269134265, 322961118, 484441677, 538268530, 807402795, 968883354, 1614805590, 2422208385, 2852823209, 4844416770, 5705646418, 8558469627, 14264116045, 17116939254, 25675408881, 28528232090, 42792348135, 51350817762, 85584696270, 128377044405, 256754088810]

約数ペア:

[(1, 256754088810), (2, 128377044405), (3, 85584696270), (5, 51350817762), (6, 42792348135), (9, 28528232090), (10, 25675408881), (15, 17116939254), (18, 14264116045), (30, 8558469627), (45, 5705646418), (53, 4844416770), (90, 2852823209), (106, 2422208385), (159, 1614805590), (265, 968883354), (318, 807402795), (477, 538268530), (530, 484441677), (795, 322961118), (954, 269134265), (1590, 161480559), (2385, 107653706), (2809, 91404090), (4770, 53826853), (5618, 45702045), (8427, 30468030), (14045, 18280818), (16854, 15234015), (25281, 10156010), (28090, 9140409), (42135, 6093606), (50562, 5078005), (84270, 3046803), (126405, 2031202), (252810, 1015601)]