15694121080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1033}}^1$

素因数の和:1182

約数の個数: 192

約数和(自身を含む): 40299446880

約数和(自身を除く): 24605325800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 73, 86, 88, 110, 121, 146, 172, 215, 220, 242, 292, 344, 365, 430, 440, 473, 484, 584, 605, 730, 803, 860, 946, 968, 1033, 1210, 1460, 1606, 1720, 1892, 2066, 2365, 2420, 2920, 3139, 3212, 3784, 4015, 4132, 4730, 4840, 5165, 5203, 6278, 6424, 8030, 8264, 8833, 9460, 10330, 10406, 11363, 12556, 15695, 16060, 17666, 18920, 20660, 20812, 22726, 25112, 26015, 31390, 32120, 34529, 35332, 41320, 41624, 44165, 44419, 45452, 52030, 56815, 62780, 69058, 70664, 75409, 88330, 88838, 90904, 104060, 113630, 124993, 125560, 138116, 150818, 172645, 176660, 177676, 208120, 222095, 227260, 249986, 276232, 301636, 345290, 353320, 355352, 377045, 379819, 444190, 454520, 488609, 499972, 603272, 624965, 690580, 754090, 759638, 829499, 888380, 977218, 999944, 1249930, 1381160, 1508180, 1519276, 1658998, 1776760, 1899095, 1954436, 2443045, 2499860, 3016360, 3038552, 3242587, 3317996, 3798190, 3908872, 4147495, 4886090, 4999720, 5374699, 6485174, 6635992, 7596380, 8294990, 9124489, 9772180, 10749398, 12970348, 15192760, 16212935, 16589980, 18248978, 19544360, 21498796, 25940696, 26873495, 32425870, 33179960, 35668457, 36497956, 42997592, 45622445, 53746990, 64851740, 71336914, 72995912, 91244890, 107493980, 129703480, 142673828, 178342285, 182489780, 214987960, 285347656, 356684570, 364979560, 392353027, 713369140, 784706054, 1426738280, 1569412108, 1961765135, 3138824216, 3923530270, 7847060540, 15694121080]

約数ペア:

[(1, 15694121080), (2, 7847060540), (4, 3923530270), (5, 3138824216), (8, 1961765135), (10, 1569412108), (11, 1426738280), (20, 784706054), (22, 713369140), (40, 392353027), (43, 364979560), (44, 356684570), (55, 285347656), (73, 214987960), (86, 182489780), (88, 178342285), (110, 142673828), (121, 129703480), (146, 107493980), (172, 91244890), (215, 72995912), (220, 71336914), (242, 64851740), (292, 53746990), (344, 45622445), (365, 42997592), (430, 36497956), (440, 35668457), (473, 33179960), (484, 32425870), (584, 26873495), (605, 25940696), (730, 21498796), (803, 19544360), (860, 18248978), (946, 16589980), (968, 16212935), (1033, 15192760), (1210, 12970348), (1460, 10749398), (1606, 9772180), (1720, 9124489), (1892, 8294990), (2066, 7596380), (2365, 6635992), (2420, 6485174), (2920, 5374699), (3139, 4999720), (3212, 4886090), (3784, 4147495), (4015, 3908872), (4132, 3798190), (4730, 3317996), (4840, 3242587), (5165, 3038552), (5203, 3016360), (6278, 2499860), (6424, 2443045), (8030, 1954436), (8264, 1899095), (8833, 1776760), (9460, 1658998), (10330, 1519276), (10406, 1508180), (11363, 1381160), (12556, 1249930), (15695, 999944), (16060, 977218), (17666, 888380), (18920, 829499), (20660, 759638), (20812, 754090), (22726, 690580), (25112, 624965), (26015, 603272), (31390, 499972), (32120, 488609), (34529, 454520), (35332, 444190), (41320, 379819), (41624, 377045), (44165, 355352), (44419, 353320), (45452, 345290), (52030, 301636), (56815, 276232), (62780, 249986), (69058, 227260), (70664, 222095), (75409, 208120), (88330, 177676), (88838, 176660), (90904, 172645), (104060, 150818), (113630, 138116), (124993, 125560)]