146779640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 393845760

約数和(自身を除く): 247066120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 73, 86, 140, 146, 167, 172, 215, 280, 292, 301, 334, 344, 365, 430, 511, 584, 602, 668, 730, 835, 860, 1022, 1169, 1204, 1336, 1460, 1505, 1670, 1720, 2044, 2338, 2408, 2555, 2920, 3010, 3139, 3340, 4088, 4676, 5110, 5845, 6020, 6278, 6680, 7181, 9352, 10220, 11690, 12040, 12191, 12556, 14362, 15695, 20440, 21973, 23380, 24382, 25112, 28724, 31390, 35905, 43946, 46760, 48764, 50267, 57448, 60955, 62780, 71810, 85337, 87892, 97528, 100534, 109865, 121910, 125560, 143620, 170674, 175784, 201068, 219730, 243820, 251335, 287240, 341348, 402136, 426685, 439460, 487640, 502670, 524213, 682696, 853370, 878920, 1005340, 1048426, 1706740, 2010680, 2096852, 2621065, 3413480, 3669491, 4193704, 5242130, 7338982, 10484260, 14677964, 18347455, 20968520, 29355928, 36694910, 73389820, 146779640]

約数ペア:

[(1, 146779640), (2, 73389820), (4, 36694910), (5, 29355928), (7, 20968520), (8, 18347455), (10, 14677964), (14, 10484260), (20, 7338982), (28, 5242130), (35, 4193704), (40, 3669491), (43, 3413480), (56, 2621065), (70, 2096852), (73, 2010680), (86, 1706740), (140, 1048426), (146, 1005340), (167, 878920), (172, 853370), (215, 682696), (280, 524213), (292, 502670), (301, 487640), (334, 439460), (344, 426685), (365, 402136), (430, 341348), (511, 287240), (584, 251335), (602, 243820), (668, 219730), (730, 201068), (835, 175784), (860, 170674), (1022, 143620), (1169, 125560), (1204, 121910), (1336, 109865), (1460, 100534), (1505, 97528), (1670, 87892), (1720, 85337), (2044, 71810), (2338, 62780), (2408, 60955), (2555, 57448), (2920, 50267), (3010, 48764), (3139, 46760), (3340, 43946), (4088, 35905), (4676, 31390), (5110, 28724), (5845, 25112), (6020, 24382), (6278, 23380), (6680, 21973), (7181, 20440), (9352, 15695), (10220, 14362), (11690, 12556), (12040, 12191)]