1128817620

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{33181}}^1$

素因数の和:33212

約数の個数: 144

約数和(自身を含む): 4058291328

約数和(自身を除く): 2929473708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4860, 5670, 6804, 8505, 11340, 17010, 33181, 34020, 66362, 99543, 132724, 165905, 199086, 232267, 298629, 331810, 398172, 464534, 497715, 597258, 663620, 696801, 895887, 929068, 995430, 1161335, 1194516, 1393602, 1493145, 1791774, 1990860, 2090403, 2322670, 2687661, 2787204, 2986290, 3484005, 3583548, 4180806, 4479435, 4645340, 5375322, 5972580, 6271209, 6968010, 8062983, 8361612, 8958870, 10452015, 10750644, 12542418, 13438305, 13936020, 16125966, 17917740, 18813627, 20904030, 25084836, 26876610, 31356045, 32251932, 37627254, 40314915, 41808060, 53753220, 56440881, 62712090, 75254508, 80629830, 94068135, 112881762, 125424180, 161259660, 188136270, 225763524, 282204405, 376272540, 564408810, 1128817620]

約数ペア:

[(1, 1128817620), (2, 564408810), (3, 376272540), (4, 282204405), (5, 225763524), (6, 188136270), (7, 161259660), (9, 125424180), (10, 112881762), (12, 94068135), (14, 80629830), (15, 75254508), (18, 62712090), (20, 56440881), (21, 53753220), (27, 41808060), (28, 40314915), (30, 37627254), (35, 32251932), (36, 31356045), (42, 26876610), (45, 25084836), (54, 20904030), (60, 18813627), (63, 17917740), (70, 16125966), (81, 13936020), (84, 13438305), (90, 12542418), (105, 10750644), (108, 10452015), (126, 8958870), (135, 8361612), (140, 8062983), (162, 6968010), (180, 6271209), (189, 5972580), (210, 5375322), (243, 4645340), (252, 4479435), (270, 4180806), (315, 3583548), (324, 3484005), (378, 2986290), (405, 2787204), (420, 2687661), (486, 2322670), (540, 2090403), (567, 1990860), (630, 1791774), (756, 1493145), (810, 1393602), (945, 1194516), (972, 1161335), (1134, 995430), (1215, 929068), (1260, 895887), (1620, 696801), (1701, 663620), (1890, 597258), (2268, 497715), (2430, 464534), (2835, 398172), (3402, 331810), (3780, 298629), (4860, 232267), (5670, 199086), (6804, 165905), (8505, 132724), (11340, 99543), (17010, 66362), (33181, 34020)]