300504080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{121171}}^1$

素因数の和:121215

約数の個数: 40

約数和(自身を含む): 721215744

約数和(自身を除く): 420711664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 121171, 242342, 484684, 605855, 969368, 1211710, 1938736, 2423420, 3756301, 4846840, 7512602, 9693680, 15025204, 18781505, 30050408, 37563010, 60100816, 75126020, 150252040, 300504080]

約数ペア:

[(1, 300504080), (2, 150252040), (4, 75126020), (5, 60100816), (8, 37563010), (10, 30050408), (16, 18781505), (20, 15025204), (31, 9693680), (40, 7512602), (62, 4846840), (80, 3756301), (124, 2423420), (155, 1938736), (248, 1211710), (310, 969368), (496, 605855), (620, 484684), (1240, 242342), (2480, 121171)]