212328240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{3797}}^1$

素因数の和:4046

約数の個数: 80

約数和(自身を含む): 661216608

約数和(自身を除く): 448888368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 233, 240, 466, 699, 932, 1165, 1398, 1864, 2330, 2796, 3495, 3728, 3797, 4660, 5592, 6990, 7594, 9320, 11184, 11391, 13980, 15188, 18640, 18985, 22782, 27960, 30376, 37970, 45564, 55920, 56955, 60752, 75940, 91128, 113910, 151880, 182256, 227820, 303760, 455640, 884701, 911280, 1769402, 2654103, 3538804, 4423505, 5308206, 7077608, 8847010, 10616412, 13270515, 14155216, 17694020, 21232824, 26541030, 35388040, 42465648, 53082060, 70776080, 106164120, 212328240]

約数ペア:

[(1, 212328240), (2, 106164120), (3, 70776080), (4, 53082060), (5, 42465648), (6, 35388040), (8, 26541030), (10, 21232824), (12, 17694020), (15, 14155216), (16, 13270515), (20, 10616412), (24, 8847010), (30, 7077608), (40, 5308206), (48, 4423505), (60, 3538804), (80, 2654103), (120, 1769402), (233, 911280), (240, 884701), (466, 455640), (699, 303760), (932, 227820), (1165, 182256), (1398, 151880), (1864, 113910), (2330, 91128), (2796, 75940), (3495, 60752), (3728, 56955), (3797, 55920), (4660, 45564), (5592, 37970), (6990, 30376), (7594, 27960), (9320, 22782), (11184, 18985), (11391, 18640), (13980, 15188)]