143038960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:602

約数の個数: 80

約数和(自身を含む): 346620672

約数和(自身を除く): 203581712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 137, 155, 248, 274, 310, 421, 496, 548, 620, 685, 842, 1096, 1240, 1370, 1684, 2105, 2192, 2480, 2740, 3368, 4210, 4247, 5480, 6736, 8420, 8494, 10960, 13051, 16840, 16988, 21235, 26102, 33680, 33976, 42470, 52204, 57677, 65255, 67952, 84940, 104408, 115354, 130510, 169880, 208816, 230708, 261020, 288385, 339760, 461416, 522040, 576770, 922832, 1044080, 1153540, 1787987, 2307080, 3575974, 4614160, 7151948, 8939935, 14303896, 17879870, 28607792, 35759740, 71519480, 143038960]

約数ペア:

[(1, 143038960), (2, 71519480), (4, 35759740), (5, 28607792), (8, 17879870), (10, 14303896), (16, 8939935), (20, 7151948), (31, 4614160), (40, 3575974), (62, 2307080), (80, 1787987), (124, 1153540), (137, 1044080), (155, 922832), (248, 576770), (274, 522040), (310, 461416), (421, 339760), (496, 288385), (548, 261020), (620, 230708), (685, 208816), (842, 169880), (1096, 130510), (1240, 115354), (1370, 104408), (1684, 84940), (2105, 67952), (2192, 65255), (2480, 57677), (2740, 52204), (3368, 42470), (4210, 33976), (4247, 33680), (5480, 26102), (6736, 21235), (8420, 16988), (8494, 16840), (10960, 13051)]