220149240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{829}}^1\times {\mathrm{2213}}^1$

素因数の和:3056

約数の個数: 64

約数和(自身を含む): 661543200

約数和(自身を除く): 441393960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 829, 1658, 2213, 2487, 3316, 4145, 4426, 4974, 6632, 6639, 8290, 8852, 9948, 11065, 12435, 13278, 16580, 17704, 19896, 22130, 24870, 26556, 33160, 33195, 44260, 49740, 53112, 66390, 88520, 99480, 132780, 265560, 1834577, 3669154, 5503731, 7338308, 9172885, 11007462, 14676616, 18345770, 22014924, 27518655, 36691540, 44029848, 55037310, 73383080, 110074620, 220149240]

約数ペア:

[(1, 220149240), (2, 110074620), (3, 73383080), (4, 55037310), (5, 44029848), (6, 36691540), (8, 27518655), (10, 22014924), (12, 18345770), (15, 14676616), (20, 11007462), (24, 9172885), (30, 7338308), (40, 5503731), (60, 3669154), (120, 1834577), (829, 265560), (1658, 132780), (2213, 99480), (2487, 88520), (3316, 66390), (4145, 53112), (4426, 49740), (4974, 44260), (6632, 33195), (6639, 33160), (8290, 26556), (8852, 24870), (9948, 22130), (11065, 19896), (12435, 17704), (13278, 16580)]