355734480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{5351}}^1$

素因数の和:5644

約数の個数: 80

約数和(自身を含む): 1106964864

約数和(自身を除く): 751230384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 277, 554, 831, 1108, 1385, 1662, 2216, 2770, 3324, 4155, 4432, 5351, 5540, 6648, 8310, 10702, 11080, 13296, 16053, 16620, 21404, 22160, 26755, 32106, 33240, 42808, 53510, 64212, 66480, 80265, 85616, 107020, 128424, 160530, 214040, 256848, 321060, 428080, 642120, 1284240, 1482227, 2964454, 4446681, 5928908, 7411135, 8893362, 11857816, 14822270, 17786724, 22233405, 23715632, 29644540, 35573448, 44466810, 59289080, 71146896, 88933620, 118578160, 177867240, 355734480]

約数ペア:

[(1, 355734480), (2, 177867240), (3, 118578160), (4, 88933620), (5, 71146896), (6, 59289080), (8, 44466810), (10, 35573448), (12, 29644540), (15, 23715632), (16, 22233405), (20, 17786724), (24, 14822270), (30, 11857816), (40, 8893362), (48, 7411135), (60, 5928908), (80, 4446681), (120, 2964454), (240, 1482227), (277, 1284240), (554, 642120), (831, 428080), (1108, 321060), (1385, 256848), (1662, 214040), (2216, 160530), (2770, 128424), (3324, 107020), (4155, 85616), (4432, 80265), (5351, 66480), (5540, 64212), (6648, 53510), (8310, 42808), (10702, 33240), (11080, 32106), (13296, 26755), (16053, 22160), (16620, 21404)]