426116080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13217}}^1$

素因数の和:13274

約数の個数: 80

約数和(自身を含む): 1101429504

約数和(自身を除く): 675313424

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, 8060, 13217, 16120, 26434, 32240, 52868, 66085, 105736, 132170, 171821, 211472, 264340, 343642, 409727, 528680, 687284, 819454, 859105, 1057360, 1374568, 1638908, 1718210, 2048635, 2749136, 3277816, 3436420, 4097270, 5326451, 6555632, 6872840, 8194540, 10652902, 13745680, 16389080, 21305804, 26632255, 32778160, 42611608, 53264510, 85223216, 106529020, 213058040, 426116080]

約数ペア:

[(1, 426116080), (2, 213058040), (4, 106529020), (5, 85223216), (8, 53264510), (10, 42611608), (13, 32778160), (16, 26632255), (20, 21305804), (26, 16389080), (31, 13745680), (40, 10652902), (52, 8194540), (62, 6872840), (65, 6555632), (80, 5326451), (104, 4097270), (124, 3436420), (130, 3277816), (155, 2749136), (208, 2048635), (248, 1718210), (260, 1638908), (310, 1374568), (403, 1057360), (496, 859105), (520, 819454), (620, 687284), (806, 528680), (1040, 409727), (1240, 343642), (1612, 264340), (2015, 211472), (2480, 171821), (3224, 132170), (4030, 105736), (6448, 66085), (8060, 52868), (13217, 32240), (16120, 26434)]