1219669080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{85411}}^1$

素因数の和:85449

約数の個数: 128

約数和(自身を含む): 4427758080

約数和(自身を除く): 3208089000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 14280, 85411, 170822, 256233, 341644, 427055, 512466, 597877, 683288, 854110, 1024932, 1195754, 1281165, 1451987, 1708220, 1793631, 2049864, 2391508, 2562330, 2903974, 2989385, 3416440, 3587262, 4355961, 4783016, 5124660, 5807948, 5978770, 7174524, 7259935, 8711922, 8968155, 10163909, 10249320, 11615896, 11957540, 14349048, 14519870, 17423844, 17936310, 20327818, 21779805, 23915080, 29039740, 30491727, 34847688, 35872620, 40655636, 43559610, 50819545, 58079480, 60983454, 71745240, 81311272, 87119220, 101639090, 121966908, 152458635, 174238440, 203278180, 243933816, 304917270, 406556360, 609834540, 1219669080]

約数ペア:

[(1, 1219669080), (2, 609834540), (3, 406556360), (4, 304917270), (5, 243933816), (6, 203278180), (7, 174238440), (8, 152458635), (10, 121966908), (12, 101639090), (14, 87119220), (15, 81311272), (17, 71745240), (20, 60983454), (21, 58079480), (24, 50819545), (28, 43559610), (30, 40655636), (34, 35872620), (35, 34847688), (40, 30491727), (42, 29039740), (51, 23915080), (56, 21779805), (60, 20327818), (68, 17936310), (70, 17423844), (84, 14519870), (85, 14349048), (102, 11957540), (105, 11615896), (119, 10249320), (120, 10163909), (136, 8968155), (140, 8711922), (168, 7259935), (170, 7174524), (204, 5978770), (210, 5807948), (238, 5124660), (255, 4783016), (280, 4355961), (340, 3587262), (357, 3416440), (408, 2989385), (420, 2903974), (476, 2562330), (510, 2391508), (595, 2049864), (680, 1793631), (714, 1708220), (840, 1451987), (952, 1281165), (1020, 1195754), (1190, 1024932), (1428, 854110), (1785, 683288), (2040, 597877), (2380, 512466), (2856, 427055), (3570, 341644), (4760, 256233), (7140, 170822), (14280, 85411)]