243066160

素因数分解:

$2^4\times 5^1\times {\mathrm{691}}^1\times {\mathrm{4397}}^1$

素因数の和:5101

約数の個数: 40

約数和(自身を含む): 566075376

約数和(自身を除く): 323009216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 691, 1382, 2764, 3455, 4397, 5528, 6910, 8794, 11056, 13820, 17588, 21985, 27640, 35176, 43970, 55280, 70352, 87940, 175880, 351760, 3038327, 6076654, 12153308, 15191635, 24306616, 30383270, 48613232, 60766540, 121533080, 243066160]

約数ペア:

[(1, 243066160), (2, 121533080), (4, 60766540), (5, 48613232), (8, 30383270), (10, 24306616), (16, 15191635), (20, 12153308), (40, 6076654), (80, 3038327), (691, 351760), (1382, 175880), (2764, 87940), (3455, 70352), (4397, 55280), (5528, 43970), (6910, 35176), (8794, 27640), (11056, 21985), (13820, 17588)]