286383440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1699}}^1$

素因数の和:1769

約数の個数: 120

約数和(自身を含む): 793029600

約数和(自身を除く): 506646160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 172, 196, 215, 245, 280, 301, 344, 392, 430, 490, 560, 602, 688, 784, 860, 980, 1204, 1505, 1699, 1720, 1960, 2107, 2408, 3010, 3398, 3440, 3920, 4214, 4816, 6020, 6796, 8428, 8495, 10535, 11893, 12040, 13592, 16856, 16990, 21070, 23786, 24080, 27184, 33712, 33980, 42140, 47572, 59465, 67960, 73057, 83251, 84280, 95144, 118930, 135920, 146114, 166502, 168560, 190288, 237860, 292228, 333004, 365285, 416255, 475720, 511399, 584456, 666008, 730570, 832510, 951440, 1022798, 1168912, 1332016, 1461140, 1665020, 2045596, 2556995, 2922280, 3330040, 3579793, 4091192, 5113990, 5844560, 6660080, 7159586, 8182384, 10227980, 14319172, 17898965, 20455960, 28638344, 35797930, 40911920, 57276688, 71595860, 143191720, 286383440]

約数ペア:

[(1, 286383440), (2, 143191720), (4, 71595860), (5, 57276688), (7, 40911920), (8, 35797930), (10, 28638344), (14, 20455960), (16, 17898965), (20, 14319172), (28, 10227980), (35, 8182384), (40, 7159586), (43, 6660080), (49, 5844560), (56, 5113990), (70, 4091192), (80, 3579793), (86, 3330040), (98, 2922280), (112, 2556995), (140, 2045596), (172, 1665020), (196, 1461140), (215, 1332016), (245, 1168912), (280, 1022798), (301, 951440), (344, 832510), (392, 730570), (430, 666008), (490, 584456), (560, 511399), (602, 475720), (688, 416255), (784, 365285), (860, 333004), (980, 292228), (1204, 237860), (1505, 190288), (1699, 168560), (1720, 166502), (1960, 146114), (2107, 135920), (2408, 118930), (3010, 95144), (3398, 84280), (3440, 83251), (3920, 73057), (4214, 67960), (4816, 59465), (6020, 47572), (6796, 42140), (8428, 33980), (8495, 33712), (10535, 27184), (11893, 24080), (12040, 23786), (13592, 21070), (16856, 16990)]