201231480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{2477}}^1$

素因数の和:3168

約数の個数: 64

約数和(自身を含む): 604830240

約数和(自身を除く): 403598760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 677, 1354, 2031, 2477, 2708, 3385, 4062, 4954, 5416, 6770, 7431, 8124, 9908, 10155, 12385, 13540, 14862, 16248, 19816, 20310, 24770, 27080, 29724, 37155, 40620, 49540, 59448, 74310, 81240, 99080, 148620, 297240, 1676929, 3353858, 5030787, 6707716, 8384645, 10061574, 13415432, 16769290, 20123148, 25153935, 33538580, 40246296, 50307870, 67077160, 100615740, 201231480]

約数ペア:

[(1, 201231480), (2, 100615740), (3, 67077160), (4, 50307870), (5, 40246296), (6, 33538580), (8, 25153935), (10, 20123148), (12, 16769290), (15, 13415432), (20, 10061574), (24, 8384645), (30, 6707716), (40, 5030787), (60, 3353858), (120, 1676929), (677, 297240), (1354, 148620), (2031, 99080), (2477, 81240), (2708, 74310), (3385, 59448), (4062, 49540), (4954, 40620), (5416, 37155), (6770, 29724), (7431, 27080), (8124, 24770), (9908, 20310), (10155, 19816), (12385, 16248), (13540, 14862)]