1239659200

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:699

約数の個数: 168

約数和(自身を含む): 3321631152

約数和(自身を除く): 2081971952

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 107, 130, 160, 200, 208, 214, 260, 320, 325, 400, 416, 428, 520, 535, 557, 650, 800, 832, 856, 1040, 1070, 1114, 1300, 1391, 1600, 1712, 2080, 2140, 2228, 2600, 2675, 2782, 2785, 3424, 4160, 4280, 4456, 5200, 5350, 5564, 5570, 6848, 6955, 7241, 8560, 8912, 10400, 10700, 11128, 11140, 13910, 13925, 14482, 17120, 17824, 20800, 21400, 22256, 22280, 27820, 27850, 28964, 34240, 34775, 35648, 36205, 42800, 44512, 44560, 55640, 55700, 57928, 59599, 69550, 72410, 85600, 89024, 89120, 111280, 111400, 115856, 119198, 139100, 144820, 171200, 178240, 181025, 222560, 222800, 231712, 238396, 278200, 289640, 297995, 362050, 445120, 445600, 463424, 476792, 556400, 579280, 595990, 724100, 774787, 891200, 953584, 1112800, 1158560, 1191980, 1448200, 1489975, 1549574, 1907168, 2225600, 2317120, 2383960, 2896400, 2979950, 3099148, 3814336, 3873935, 4767920, 5792800, 5959900, 6198296, 7747870, 9535840, 11585600, 11919800, 12396592, 15495740, 19071680, 19369675, 23839600, 24793184, 30991480, 38739350, 47679200, 49586368, 61982960, 77478700, 95358400, 123965920, 154957400, 247931840, 309914800, 619829600, 1239659200]

約数ペア:

[(1, 1239659200), (2, 619829600), (4, 309914800), (5, 247931840), (8, 154957400), (10, 123965920), (13, 95358400), (16, 77478700), (20, 61982960), (25, 49586368), (26, 47679200), (32, 38739350), (40, 30991480), (50, 24793184), (52, 23839600), (64, 19369675), (65, 19071680), (80, 15495740), (100, 12396592), (104, 11919800), (107, 11585600), (130, 9535840), (160, 7747870), (200, 6198296), (208, 5959900), (214, 5792800), (260, 4767920), (320, 3873935), (325, 3814336), (400, 3099148), (416, 2979950), (428, 2896400), (520, 2383960), (535, 2317120), (557, 2225600), (650, 1907168), (800, 1549574), (832, 1489975), (856, 1448200), (1040, 1191980), (1070, 1158560), (1114, 1112800), (1300, 953584), (1391, 891200), (1600, 774787), (1712, 724100), (2080, 595990), (2140, 579280), (2228, 556400), (2600, 476792), (2675, 463424), (2782, 445600), (2785, 445120), (3424, 362050), (4160, 297995), (4280, 289640), (4456, 278200), (5200, 238396), (5350, 231712), (5564, 222800), (5570, 222560), (6848, 181025), (6955, 178240), (7241, 171200), (8560, 144820), (8912, 139100), (10400, 119198), (10700, 115856), (11128, 111400), (11140, 111280), (13910, 89120), (13925, 89024), (14482, 85600), (17120, 72410), (17824, 69550), (20800, 59599), (21400, 57928), (22256, 55700), (22280, 55640), (27820, 44560), (27850, 44512), (28964, 42800), (34240, 36205), (34775, 35648)]