150172120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1747}}^1$

素因数の和:2072

約数の個数: 64

約数和(自身を含む): 387636480

約数和(自身を除く): 237464360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 307, 614, 1228, 1535, 1747, 2149, 2456, 3070, 3494, 4298, 6140, 6988, 8596, 8735, 10745, 12229, 12280, 13976, 17192, 17470, 21490, 24458, 34940, 42980, 48916, 61145, 69880, 85960, 97832, 122290, 244580, 489160, 536329, 1072658, 2145316, 2681645, 3754303, 4290632, 5363290, 7508606, 10726580, 15017212, 18771515, 21453160, 30034424, 37543030, 75086060, 150172120]

約数ペア:

[(1, 150172120), (2, 75086060), (4, 37543030), (5, 30034424), (7, 21453160), (8, 18771515), (10, 15017212), (14, 10726580), (20, 7508606), (28, 5363290), (35, 4290632), (40, 3754303), (56, 2681645), (70, 2145316), (140, 1072658), (280, 536329), (307, 489160), (614, 244580), (1228, 122290), (1535, 97832), (1747, 85960), (2149, 69880), (2456, 61145), (3070, 48916), (3494, 42980), (4298, 34940), (6140, 24458), (6988, 21490), (8596, 17470), (8735, 17192), (10745, 13976), (12229, 12280)]