248449080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5087}}^1$

素因数の和:5149

約数の個数: 128

約数和(自身を含む): 835246080

約数和(自身を除く): 586797000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 185, 220, 222, 264, 296, 330, 370, 407, 440, 444, 555, 660, 740, 814, 888, 1110, 1221, 1320, 1480, 1628, 2035, 2220, 2442, 3256, 4070, 4440, 4884, 5087, 6105, 8140, 9768, 10174, 12210, 15261, 16280, 20348, 24420, 25435, 30522, 40696, 48840, 50870, 55957, 61044, 76305, 101740, 111914, 122088, 152610, 167871, 188219, 203480, 223828, 279785, 305220, 335742, 376438, 447656, 559570, 564657, 610440, 671484, 752876, 839355, 941095, 1119140, 1129314, 1342968, 1505752, 1678710, 1882190, 2070409, 2238280, 2258628, 2823285, 3357420, 3764380, 4140818, 4517256, 5646570, 6211227, 6714840, 7528760, 8281636, 10352045, 11293140, 12422454, 16563272, 20704090, 22586280, 24844908, 31056135, 41408180, 49689816, 62112270, 82816360, 124224540, 248449080]

約数ペア:

[(1, 248449080), (2, 124224540), (3, 82816360), (4, 62112270), (5, 49689816), (6, 41408180), (8, 31056135), (10, 24844908), (11, 22586280), (12, 20704090), (15, 16563272), (20, 12422454), (22, 11293140), (24, 10352045), (30, 8281636), (33, 7528760), (37, 6714840), (40, 6211227), (44, 5646570), (55, 4517256), (60, 4140818), (66, 3764380), (74, 3357420), (88, 2823285), (110, 2258628), (111, 2238280), (120, 2070409), (132, 1882190), (148, 1678710), (165, 1505752), (185, 1342968), (220, 1129314), (222, 1119140), (264, 941095), (296, 839355), (330, 752876), (370, 671484), (407, 610440), (440, 564657), (444, 559570), (555, 447656), (660, 376438), (740, 335742), (814, 305220), (888, 279785), (1110, 223828), (1221, 203480), (1320, 188219), (1480, 167871), (1628, 152610), (2035, 122088), (2220, 111914), (2442, 101740), (3256, 76305), (4070, 61044), (4440, 55957), (4884, 50870), (5087, 48840), (6105, 40696), (8140, 30522), (9768, 25435), (10174, 24420), (12210, 20348), (15261, 16280)]