1277383400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{2393}}^1$

素因数の和:2583

約数の個数: 96

約数和(自身を含む): 3165969240

約数和(自身を除く): 1888585840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 157, 170, 200, 314, 340, 425, 628, 680, 785, 850, 1256, 1570, 1700, 2393, 2669, 3140, 3400, 3925, 4786, 5338, 6280, 7850, 9572, 10676, 11965, 13345, 15700, 19144, 21352, 23930, 26690, 31400, 40681, 47860, 53380, 59825, 66725, 81362, 95720, 106760, 119650, 133450, 162724, 203405, 239300, 266900, 325448, 375701, 406810, 478600, 533800, 751402, 813620, 1017025, 1502804, 1627240, 1878505, 2034050, 3005608, 3757010, 4068100, 6386917, 7514020, 8136200, 9392525, 12773834, 15028040, 18785050, 25547668, 31934585, 37570100, 51095336, 63869170, 75140200, 127738340, 159672925, 255476680, 319345850, 638691700, 1277383400]

約数ペア:

[(1, 1277383400), (2, 638691700), (4, 319345850), (5, 255476680), (8, 159672925), (10, 127738340), (17, 75140200), (20, 63869170), (25, 51095336), (34, 37570100), (40, 31934585), (50, 25547668), (68, 18785050), (85, 15028040), (100, 12773834), (136, 9392525), (157, 8136200), (170, 7514020), (200, 6386917), (314, 4068100), (340, 3757010), (425, 3005608), (628, 2034050), (680, 1878505), (785, 1627240), (850, 1502804), (1256, 1017025), (1570, 813620), (1700, 751402), (2393, 533800), (2669, 478600), (3140, 406810), (3400, 375701), (3925, 325448), (4786, 266900), (5338, 239300), (6280, 203405), (7850, 162724), (9572, 133450), (10676, 119650), (11965, 106760), (13345, 95720), (15700, 81362), (19144, 66725), (21352, 59825), (23930, 53380), (26690, 47860), (31400, 40681)]