255616130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 585591552

約数和(自身を除く): 329975422

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 103, 110, 121, 154, 206, 242, 293, 385, 515, 586, 605, 721, 770, 847, 1030, 1133, 1210, 1442, 1465, 1694, 2051, 2266, 2930, 3223, 3605, 4102, 4235, 5665, 6446, 7210, 7931, 8470, 10255, 11330, 12463, 15862, 16115, 20510, 22561, 24926, 30179, 32230, 35453, 39655, 45122, 60358, 62315, 70906, 79310, 87241, 112805, 124630, 150895, 174482, 177265, 211253, 225610, 248171, 301790, 331969, 354530, 422506, 436205, 496342, 663938, 872410, 1056265, 1240855, 1659845, 2112530, 2323783, 2481710, 3319690, 3651659, 4647566, 7303318, 11618915, 18258295, 23237830, 25561613, 36516590, 51123226, 127808065, 255616130]

約数ペア:

[(1, 255616130), (2, 127808065), (5, 51123226), (7, 36516590), (10, 25561613), (11, 23237830), (14, 18258295), (22, 11618915), (35, 7303318), (55, 4647566), (70, 3651659), (77, 3319690), (103, 2481710), (110, 2323783), (121, 2112530), (154, 1659845), (206, 1240855), (242, 1056265), (293, 872410), (385, 663938), (515, 496342), (586, 436205), (605, 422506), (721, 354530), (770, 331969), (847, 301790), (1030, 248171), (1133, 225610), (1210, 211253), (1442, 177265), (1465, 174482), (1694, 150895), (2051, 124630), (2266, 112805), (2930, 87241), (3223, 79310), (3605, 70906), (4102, 62315), (4235, 60358), (5665, 45122), (6446, 39655), (7210, 35453), (7931, 32230), (8470, 30179), (10255, 24926), (11330, 22561), (12463, 20510), (15862, 16115)]