203567560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{367}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 536146560

約数和(自身を除く): 332579000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 283, 367, 392, 490, 566, 734, 980, 1132, 1415, 1468, 1835, 1960, 1981, 2264, 2569, 2830, 2936, 3670, 3962, 5138, 5660, 7340, 7924, 9905, 10276, 11320, 12845, 13867, 14680, 15848, 17983, 19810, 20552, 25690, 27734, 35966, 39620, 51380, 55468, 69335, 71932, 79240, 89915, 102760, 103861, 110936, 138670, 143864, 179830, 207722, 277340, 359660, 415444, 519305, 554680, 719320, 727027, 830888, 1038610, 1454054, 2077220, 2908108, 3635135, 4154440, 5089189, 5816216, 7270270, 10178378, 14540540, 20356756, 25445945, 29081080, 40713512, 50891890, 101783780, 203567560]

約数ペア:

[(1, 203567560), (2, 101783780), (4, 50891890), (5, 40713512), (7, 29081080), (8, 25445945), (10, 20356756), (14, 14540540), (20, 10178378), (28, 7270270), (35, 5816216), (40, 5089189), (49, 4154440), (56, 3635135), (70, 2908108), (98, 2077220), (140, 1454054), (196, 1038610), (245, 830888), (280, 727027), (283, 719320), (367, 554680), (392, 519305), (490, 415444), (566, 359660), (734, 277340), (980, 207722), (1132, 179830), (1415, 143864), (1468, 138670), (1835, 110936), (1960, 103861), (1981, 102760), (2264, 89915), (2569, 79240), (2830, 71932), (2936, 69335), (3670, 55468), (3962, 51380), (5138, 39620), (5660, 35966), (7340, 27734), (7924, 25690), (9905, 20552), (10276, 19810), (11320, 17983), (12845, 15848), (13867, 14680)]