240149650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 516716928

約数和(自身を除く): 276567278

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 103, 130, 170, 206, 211, 221, 325, 422, 425, 442, 515, 650, 850, 1030, 1055, 1105, 1339, 1751, 2110, 2210, 2575, 2678, 2743, 3502, 3587, 5150, 5275, 5486, 5525, 6695, 7174, 8755, 10550, 11050, 13390, 13715, 17510, 17935, 21733, 22763, 27430, 33475, 35870, 43466, 43775, 45526, 46631, 66950, 68575, 87550, 89675, 93262, 108665, 113815, 137150, 179350, 217330, 227630, 233155, 282529, 369461, 466310, 543325, 565058, 569075, 738922, 1086650, 1138150, 1165775, 1412645, 1847305, 2331550, 2825290, 3694610, 4802993, 7063225, 9236525, 9605986, 14126450, 18473050, 24014965, 48029930, 120074825, 240149650]

約数ペア:

[(1, 240149650), (2, 120074825), (5, 48029930), (10, 24014965), (13, 18473050), (17, 14126450), (25, 9605986), (26, 9236525), (34, 7063225), (50, 4802993), (65, 3694610), (85, 2825290), (103, 2331550), (130, 1847305), (170, 1412645), (206, 1165775), (211, 1138150), (221, 1086650), (325, 738922), (422, 569075), (425, 565058), (442, 543325), (515, 466310), (650, 369461), (850, 282529), (1030, 233155), (1055, 227630), (1105, 217330), (1339, 179350), (1751, 137150), (2110, 113815), (2210, 108665), (2575, 93262), (2678, 89675), (2743, 87550), (3502, 68575), (3587, 66950), (5150, 46631), (5275, 45526), (5486, 43775), (5525, 43466), (6695, 35870), (7174, 33475), (8755, 27430), (10550, 22763), (11050, 21733), (13390, 17935), (13715, 17510)]