260679510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4547}}^1$

素因数の和:4587

約数の個数: 144

約数和(自身を含む): 849257136

約数和(自身を除く): 588577626

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 234, 245, 273, 294, 315, 390, 441, 455, 490, 546, 585, 630, 637, 735, 819, 882, 910, 1170, 1274, 1365, 1470, 1638, 1911, 2205, 2730, 3185, 3822, 4095, 4410, 4547, 5733, 6370, 8190, 9094, 9555, 11466, 13641, 19110, 22735, 27282, 28665, 31829, 40923, 45470, 57330, 59111, 63658, 68205, 81846, 95487, 118222, 136410, 159145, 177333, 190974, 204615, 222803, 286461, 295555, 318290, 354666, 409230, 413777, 445606, 477435, 531999, 572922, 591110, 668409, 827554, 886665, 954870, 1063998, 1114015, 1241331, 1336818, 1432305, 1773330, 2005227, 2068885, 2228030, 2482662, 2659995, 2864610, 2896439, 3342045, 3723993, 4010454, 4137770, 5319990, 5792878, 6206655, 6684090, 7447986, 8689317, 10026135, 12413310, 14482195, 17378634, 18619965, 20052270, 26067951, 28964390, 37239930, 43446585, 52135902, 86893170, 130339755, 260679510]

約数ペア:

[(1, 260679510), (2, 130339755), (3, 86893170), (5, 52135902), (6, 43446585), (7, 37239930), (9, 28964390), (10, 26067951), (13, 20052270), (14, 18619965), (15, 17378634), (18, 14482195), (21, 12413310), (26, 10026135), (30, 8689317), (35, 7447986), (39, 6684090), (42, 6206655), (45, 5792878), (49, 5319990), (63, 4137770), (65, 4010454), (70, 3723993), (78, 3342045), (90, 2896439), (91, 2864610), (98, 2659995), (105, 2482662), (117, 2228030), (126, 2068885), (130, 2005227), (147, 1773330), (182, 1432305), (195, 1336818), (210, 1241331), (234, 1114015), (245, 1063998), (273, 954870), (294, 886665), (315, 827554), (390, 668409), (441, 591110), (455, 572922), (490, 531999), (546, 477435), (585, 445606), (630, 413777), (637, 409230), (735, 354666), (819, 318290), (882, 295555), (910, 286461), (1170, 222803), (1274, 204615), (1365, 190974), (1470, 177333), (1638, 159145), (1911, 136410), (2205, 118222), (2730, 95487), (3185, 81846), (3822, 68205), (4095, 63658), (4410, 59111), (4547, 57330), (5733, 45470), (6370, 40923), (8190, 31829), (9094, 28665), (9555, 27282), (11466, 22735), (13641, 19110)]