128094560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1096

約数の個数: 96

約数和(自身を含む): 334992672

約数和(自身を除く): 206898112

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 73, 80, 88, 110, 146, 160, 176, 220, 292, 352, 365, 440, 584, 730, 803, 880, 997, 1168, 1460, 1606, 1760, 1994, 2336, 2920, 3212, 3988, 4015, 4985, 5840, 6424, 7976, 8030, 9970, 10967, 11680, 12848, 15952, 16060, 19940, 21934, 25696, 31904, 32120, 39880, 43868, 54835, 64240, 72781, 79760, 87736, 109670, 128480, 145562, 159520, 175472, 219340, 291124, 350944, 363905, 438680, 582248, 727810, 800591, 877360, 1164496, 1455620, 1601182, 1754720, 2328992, 2911240, 3202364, 4002955, 5822480, 6404728, 8005910, 11644960, 12809456, 16011820, 25618912, 32023640, 64047280, 128094560]

約数ペア:

[(1, 128094560), (2, 64047280), (4, 32023640), (5, 25618912), (8, 16011820), (10, 12809456), (11, 11644960), (16, 8005910), (20, 6404728), (22, 5822480), (32, 4002955), (40, 3202364), (44, 2911240), (55, 2328992), (73, 1754720), (80, 1601182), (88, 1455620), (110, 1164496), (146, 877360), (160, 800591), (176, 727810), (220, 582248), (292, 438680), (352, 363905), (365, 350944), (440, 291124), (584, 219340), (730, 175472), (803, 159520), (880, 145562), (997, 128480), (1168, 109670), (1460, 87736), (1606, 79760), (1760, 72781), (1994, 64240), (2336, 54835), (2920, 43868), (3212, 39880), (3988, 32120), (4015, 31904), (4985, 25696), (5840, 21934), (6424, 19940), (7976, 16060), (8030, 15952), (9970, 12848), (10967, 11680)]