219338160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2063}}^1$

素因数の和:2522

約数の個数: 80

約数和(自身を含む): 681813504

約数和(自身を除く): 462475344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 443, 886, 1329, 1772, 2063, 2215, 2658, 3544, 4126, 4430, 5316, 6189, 6645, 7088, 8252, 8860, 10315, 10632, 12378, 13290, 16504, 17720, 20630, 21264, 24756, 26580, 30945, 33008, 35440, 41260, 49512, 53160, 61890, 82520, 99024, 106320, 123780, 165040, 247560, 495120, 913909, 1827818, 2741727, 3655636, 4569545, 5483454, 7311272, 9139090, 10966908, 13708635, 14622544, 18278180, 21933816, 27417270, 36556360, 43867632, 54834540, 73112720, 109669080, 219338160]

約数ペア:

[(1, 219338160), (2, 109669080), (3, 73112720), (4, 54834540), (5, 43867632), (6, 36556360), (8, 27417270), (10, 21933816), (12, 18278180), (15, 14622544), (16, 13708635), (20, 10966908), (24, 9139090), (30, 7311272), (40, 5483454), (48, 4569545), (60, 3655636), (80, 2741727), (120, 1827818), (240, 913909), (443, 495120), (886, 247560), (1329, 165040), (1772, 123780), (2063, 106320), (2215, 99024), (2658, 82520), (3544, 61890), (4126, 53160), (4430, 49512), (5316, 41260), (6189, 35440), (6645, 33008), (7088, 30945), (8252, 26580), (8860, 24756), (10315, 21264), (10632, 20630), (12378, 17720), (13290, 16504)]