158913240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{16763}}^1$

素因数の和:16856

約数の個数: 64

約数和(自身を含む): 482803200

約数和(自身を除く): 323889960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 16763, 33526, 50289, 67052, 83815, 100578, 134104, 167630, 201156, 251445, 335260, 402312, 502890, 670520, 1005780, 1324277, 2011560, 2648554, 3972831, 5297108, 6621385, 7945662, 10594216, 13242770, 15891324, 19864155, 26485540, 31782648, 39728310, 52971080, 79456620, 158913240]

約数ペア:

[(1, 158913240), (2, 79456620), (3, 52971080), (4, 39728310), (5, 31782648), (6, 26485540), (8, 19864155), (10, 15891324), (12, 13242770), (15, 10594216), (20, 7945662), (24, 6621385), (30, 5297108), (40, 3972831), (60, 2648554), (79, 2011560), (120, 1324277), (158, 1005780), (237, 670520), (316, 502890), (395, 402312), (474, 335260), (632, 251445), (790, 201156), (948, 167630), (1185, 134104), (1580, 100578), (1896, 83815), (2370, 67052), (3160, 50289), (4740, 33526), (9480, 16763)]