124908945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 265420800

約数和(自身を除く): 140511855

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 29, 35, 51, 57, 85, 87, 95, 105, 119, 127, 133, 145, 203, 255, 285, 323, 357, 381, 399, 435, 493, 551, 595, 609, 635, 665, 889, 969, 1015, 1479, 1615, 1653, 1785, 1905, 1995, 2159, 2261, 2413, 2465, 2667, 2755, 3045, 3451, 3683, 3857, 4445, 4845, 6477, 6783, 7239, 7395, 8265, 9367, 10353, 10795, 11049, 11305, 11571, 12065, 13335, 15113, 16891, 17255, 18415, 19285, 25781, 28101, 32385, 33915, 36195, 41021, 45339, 46835, 50673, 51765, 55245, 57855, 62611, 65569, 69977, 75565, 77343, 84455, 123063, 128905, 140505, 187833, 196707, 205105, 209931, 226695, 253365, 287147, 313055, 327845, 349885, 386715, 438277, 489839, 615315, 861441, 939165, 983535, 1049655, 1189609, 1314831, 1435735, 1469517, 2191385, 2449195, 3568827, 4307205, 5948045, 6574155, 7347585, 8327263, 17844135, 24981789, 41636315, 124908945]

約数ペア:

[(1, 124908945), (3, 41636315), (5, 24981789), (7, 17844135), (15, 8327263), (17, 7347585), (19, 6574155), (21, 5948045), (29, 4307205), (35, 3568827), (51, 2449195), (57, 2191385), (85, 1469517), (87, 1435735), (95, 1314831), (105, 1189609), (119, 1049655), (127, 983535), (133, 939165), (145, 861441), (203, 615315), (255, 489839), (285, 438277), (323, 386715), (357, 349885), (381, 327845), (399, 313055), (435, 287147), (493, 253365), (551, 226695), (595, 209931), (609, 205105), (635, 196707), (665, 187833), (889, 140505), (969, 128905), (1015, 123063), (1479, 84455), (1615, 77343), (1653, 75565), (1785, 69977), (1905, 65569), (1995, 62611), (2159, 57855), (2261, 55245), (2413, 51765), (2465, 50673), (2667, 46835), (2755, 45339), (3045, 41021), (3451, 36195), (3683, 33915), (3857, 32385), (4445, 28101), (4845, 25781), (6477, 19285), (6783, 18415), (7239, 17255), (7395, 16891), (8265, 15113), (9367, 13335), (10353, 12065), (10795, 11571), (11049, 11305)]