163005840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{226397}}^1$

素因数の和:226416

約数の個数: 60

約数和(自身を含む): 547430364

約数和(自身を除く): 384424524

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, 226397, 452794, 679191, 905588, 1131985, 1358382, 1811176, 2037573, 2263970, 2716764, 3395955, 3622352, 4075146, 4527940, 5433528, 6791910, 8150292, 9055880, 10187865, 10867056, 13583820, 16300584, 18111760, 20375730, 27167640, 32601168, 40751460, 54335280, 81502920, 163005840]

約数ペア:

[(1, 163005840), (2, 81502920), (3, 54335280), (4, 40751460), (5, 32601168), (6, 27167640), (8, 20375730), (9, 18111760), (10, 16300584), (12, 13583820), (15, 10867056), (16, 10187865), (18, 9055880), (20, 8150292), (24, 6791910), (30, 5433528), (36, 4527940), (40, 4075146), (45, 3622352), (48, 3395955), (60, 2716764), (72, 2263970), (80, 2037573), (90, 1811176), (120, 1358382), (144, 1131985), (180, 905588), (240, 679191), (360, 452794), (720, 226397)]