222414960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2111}}^1$

素因数の和:2566

約数の個数: 80

約数和(自身を含む): 691384320

約数和(自身を除く): 468969360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 439, 878, 1317, 1756, 2111, 2195, 2634, 3512, 4222, 4390, 5268, 6333, 6585, 7024, 8444, 8780, 10536, 10555, 12666, 13170, 16888, 17560, 21072, 21110, 25332, 26340, 31665, 33776, 35120, 42220, 50664, 52680, 63330, 84440, 101328, 105360, 126660, 168880, 253320, 506640, 926729, 1853458, 2780187, 3706916, 4633645, 5560374, 7413832, 9267290, 11120748, 13900935, 14827664, 18534580, 22241496, 27801870, 37069160, 44482992, 55603740, 74138320, 111207480, 222414960]

約数ペア:

[(1, 222414960), (2, 111207480), (3, 74138320), (4, 55603740), (5, 44482992), (6, 37069160), (8, 27801870), (10, 22241496), (12, 18534580), (15, 14827664), (16, 13900935), (20, 11120748), (24, 9267290), (30, 7413832), (40, 5560374), (48, 4633645), (60, 3706916), (80, 2780187), (120, 1853458), (240, 926729), (439, 506640), (878, 253320), (1317, 168880), (1756, 126660), (2111, 105360), (2195, 101328), (2634, 84440), (3512, 63330), (4222, 52680), (4390, 50664), (5268, 42220), (6333, 35120), (6585, 33776), (7024, 31665), (8444, 26340), (8780, 25332), (10536, 21110), (10555, 21072), (12666, 17560), (13170, 16888)]