241058480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7477}}^1$

素因数の和:7534

約数の個数: 80

約数和(自身を含む): 623126784

約数和(自身を除く): 382068304

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6448, 7477, 8060, 14954, 16120, 29908, 32240, 37385, 59816, 74770, 97201, 119632, 149540, 194402, 231787, 299080, 388804, 463574, 486005, 598160, 777608, 927148, 972010, 1158935, 1555216, 1854296, 1944020, 2317870, 3013231, 3708592, 3888040, 4635740, 6026462, 7776080, 9271480, 12052924, 15066155, 18542960, 24105848, 30132310, 48211696, 60264620, 120529240, 241058480]

約数ペア:

[(1, 241058480), (2, 120529240), (4, 60264620), (5, 48211696), (8, 30132310), (10, 24105848), (13, 18542960), (16, 15066155), (20, 12052924), (26, 9271480), (31, 7776080), (40, 6026462), (52, 4635740), (62, 3888040), (65, 3708592), (80, 3013231), (104, 2317870), (124, 1944020), (130, 1854296), (155, 1555216), (208, 1158935), (248, 972010), (260, 927148), (310, 777608), (403, 598160), (496, 486005), (520, 463574), (620, 388804), (806, 299080), (1040, 231787), (1240, 194402), (1612, 149540), (2015, 119632), (2480, 97201), (3224, 74770), (4030, 59816), (6448, 37385), (7477, 32240), (8060, 29908), (14954, 16120)]