140103270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{643}}^1$

素因数の和:931

約数の個数: 80

約数和(自身を含む): 378710640

約数和(自身を除く): 238607370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 269, 270, 405, 538, 643, 807, 810, 1286, 1345, 1614, 1929, 2421, 2690, 3215, 3858, 4035, 4842, 5787, 6430, 7263, 8070, 9645, 11574, 12105, 14526, 17361, 19290, 21789, 24210, 28935, 34722, 36315, 43578, 52083, 57870, 72630, 86805, 104166, 108945, 172967, 173610, 217890, 260415, 345934, 518901, 520830, 864835, 1037802, 1556703, 1729670, 2594505, 3113406, 4670109, 5189010, 7783515, 9340218, 14010327, 15567030, 23350545, 28020654, 46701090, 70051635, 140103270]

約数ペア:

[(1, 140103270), (2, 70051635), (3, 46701090), (5, 28020654), (6, 23350545), (9, 15567030), (10, 14010327), (15, 9340218), (18, 7783515), (27, 5189010), (30, 4670109), (45, 3113406), (54, 2594505), (81, 1729670), (90, 1556703), (135, 1037802), (162, 864835), (269, 520830), (270, 518901), (405, 345934), (538, 260415), (643, 217890), (807, 173610), (810, 172967), (1286, 108945), (1345, 104166), (1614, 86805), (1929, 72630), (2421, 57870), (2690, 52083), (3215, 43578), (3858, 36315), (4035, 34722), (4842, 28935), (5787, 24210), (6430, 21789), (7263, 19290), (8070, 17361), (9645, 14526), (11574, 12105)]