207064760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1061}}^1$

素因数の和:1137

約数の個数: 128

約数和(自身を含む): 578067840

約数和(自身を除く): 371003080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 41, 56, 68, 70, 82, 85, 119, 136, 140, 164, 170, 205, 238, 280, 287, 328, 340, 410, 476, 574, 595, 680, 697, 820, 952, 1061, 1148, 1190, 1394, 1435, 1640, 2122, 2296, 2380, 2788, 2870, 3485, 4244, 4760, 4879, 5305, 5576, 5740, 6970, 7427, 8488, 9758, 10610, 11480, 13940, 14854, 18037, 19516, 21220, 24395, 27880, 29708, 36074, 37135, 39032, 42440, 43501, 48790, 59416, 72148, 74270, 87002, 90185, 97580, 126259, 144296, 148540, 174004, 180370, 195160, 217505, 252518, 297080, 304507, 348008, 360740, 435010, 505036, 609014, 631295, 721480, 739517, 870020, 1010072, 1218028, 1262590, 1479034, 1522535, 1740040, 2436056, 2525180, 2958068, 3045070, 3697585, 5050360, 5176619, 5916136, 6090140, 7395170, 10353238, 12180280, 14790340, 20706476, 25883095, 29580680, 41412952, 51766190, 103532380, 207064760]

約数ペア:

[(1, 207064760), (2, 103532380), (4, 51766190), (5, 41412952), (7, 29580680), (8, 25883095), (10, 20706476), (14, 14790340), (17, 12180280), (20, 10353238), (28, 7395170), (34, 6090140), (35, 5916136), (40, 5176619), (41, 5050360), (56, 3697585), (68, 3045070), (70, 2958068), (82, 2525180), (85, 2436056), (119, 1740040), (136, 1522535), (140, 1479034), (164, 1262590), (170, 1218028), (205, 1010072), (238, 870020), (280, 739517), (287, 721480), (328, 631295), (340, 609014), (410, 505036), (476, 435010), (574, 360740), (595, 348008), (680, 304507), (697, 297080), (820, 252518), (952, 217505), (1061, 195160), (1148, 180370), (1190, 174004), (1394, 148540), (1435, 144296), (1640, 126259), (2122, 97580), (2296, 90185), (2380, 87002), (2788, 74270), (2870, 72148), (3485, 59416), (4244, 48790), (4760, 43501), (4879, 42440), (5305, 39032), (5576, 37135), (5740, 36074), (6970, 29708), (7427, 27880), (8488, 24395), (9758, 21220), (10610, 19516), (11480, 18037), (13940, 14854)]