248500080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{345139}}^1$

素因数の和:345158

約数の個数: 60

約数和(自身を含む): 834548520

約数和(自身を除く): 586048440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 345139, 690278, 1035417, 1380556, 1725695, 2070834, 2761112, 3106251, 3451390, 4141668, 5177085, 5522224, 6212502, 6902780, 8283336, 10354170, 12425004, 13805560, 15531255, 16566672, 20708340, 24850008, 27611120, 31062510, 41416680, 49700016, 62125020, 82833360, 124250040, 248500080]

約数ペア:

[(1, 248500080), (2, 124250040), (3, 82833360), (4, 62125020), (5, 49700016), (6, 41416680), (8, 31062510), (9, 27611120), (10, 24850008), (12, 20708340), (15, 16566672), (16, 15531255), (18, 13805560), (20, 12425004), (24, 10354170), (30, 8283336), (36, 6902780), (40, 6212502), (45, 5522224), (48, 5177085), (60, 4141668), (72, 3451390), (80, 3106251), (90, 2761112), (120, 2070834), (144, 1725695), (180, 1380556), (240, 1035417), (360, 690278), (720, 345139)]