7079490640

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1\times {\mathrm{2549}}^1$

素因数の和:2944

約数の個数: 80

約数和(自身を含む): 16647930000

約数和(自身を除く): 9568439360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 233, 298, 466, 596, 745, 932, 1165, 1192, 1490, 1864, 2330, 2384, 2549, 2980, 3728, 4660, 5098, 5960, 9320, 10196, 11920, 12745, 18640, 20392, 25490, 34717, 40784, 50980, 69434, 101960, 138868, 173585, 203920, 277736, 347170, 379801, 555472, 593917, 694340, 759602, 1187834, 1388680, 1519204, 1899005, 2375668, 2777360, 2969585, 3038408, 3798010, 4751336, 5939170, 6076816, 7596020, 9502672, 11878340, 15192040, 23756680, 30384080, 47513360, 88493633, 176987266, 353974532, 442468165, 707949064, 884936330, 1415898128, 1769872660, 3539745320, 7079490640]

約数ペア:

[(1, 7079490640), (2, 3539745320), (4, 1769872660), (5, 1415898128), (8, 884936330), (10, 707949064), (16, 442468165), (20, 353974532), (40, 176987266), (80, 88493633), (149, 47513360), (233, 30384080), (298, 23756680), (466, 15192040), (596, 11878340), (745, 9502672), (932, 7596020), (1165, 6076816), (1192, 5939170), (1490, 4751336), (1864, 3798010), (2330, 3038408), (2384, 2969585), (2549, 2777360), (2980, 2375668), (3728, 1899005), (4660, 1519204), (5098, 1388680), (5960, 1187834), (9320, 759602), (10196, 694340), (11920, 593917), (12745, 555472), (18640, 379801), (20392, 347170), (25490, 277736), (34717, 203920), (40784, 173585), (50980, 138868), (69434, 101960)]