817426440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{367}}^1$

素因数の和:676

約数の個数: 192

約数和(自身を含む): 2790028800

約数和(自身を除く): 1972602360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 269, 276, 345, 360, 367, 414, 460, 538, 552, 690, 734, 807, 828, 920, 1035, 1076, 1101, 1345, 1380, 1468, 1614, 1656, 1835, 2070, 2152, 2202, 2421, 2690, 2760, 2936, 3228, 3303, 3670, 4035, 4140, 4404, 4842, 5380, 5505, 6187, 6456, 6606, 7340, 8070, 8280, 8441, 8808, 9684, 10760, 11010, 12105, 12374, 13212, 14680, 16140, 16515, 16882, 18561, 19368, 22020, 24210, 24748, 25323, 26424, 30935, 32280, 33030, 33764, 37122, 42205, 44040, 48420, 49496, 50646, 55683, 61870, 66060, 67528, 74244, 75969, 84410, 92805, 96840, 98723, 101292, 111366, 123740, 126615, 132120, 148488, 151938, 168820, 185610, 197446, 202584, 222732, 247480, 253230, 278415, 296169, 303876, 337640, 371220, 379845, 394892, 445464, 493615, 506460, 556830, 592338, 607752, 742440, 759690, 789784, 888507, 987230, 1012920, 1113660, 1184676, 1480845, 1519380, 1777014, 1974460, 2227320, 2270629, 2369352, 2961690, 3038760, 3554028, 3948920, 4442535, 4541258, 5923380, 6811887, 7108056, 8885070, 9082516, 11353145, 11846760, 13623774, 17770140, 18165032, 20435661, 22706290, 27247548, 34059435, 35540280, 40871322, 45412580, 54495096, 68118870, 81742644, 90825160, 102178305, 136237740, 163485288, 204356610, 272475480, 408713220, 817426440]

約数ペア:

[(1, 817426440), (2, 408713220), (3, 272475480), (4, 204356610), (5, 163485288), (6, 136237740), (8, 102178305), (9, 90825160), (10, 81742644), (12, 68118870), (15, 54495096), (18, 45412580), (20, 40871322), (23, 35540280), (24, 34059435), (30, 27247548), (36, 22706290), (40, 20435661), (45, 18165032), (46, 17770140), (60, 13623774), (69, 11846760), (72, 11353145), (90, 9082516), (92, 8885070), (115, 7108056), (120, 6811887), (138, 5923380), (180, 4541258), (184, 4442535), (207, 3948920), (230, 3554028), (269, 3038760), (276, 2961690), (345, 2369352), (360, 2270629), (367, 2227320), (414, 1974460), (460, 1777014), (538, 1519380), (552, 1480845), (690, 1184676), (734, 1113660), (807, 1012920), (828, 987230), (920, 888507), (1035, 789784), (1076, 759690), (1101, 742440), (1345, 607752), (1380, 592338), (1468, 556830), (1614, 506460), (1656, 493615), (1835, 445464), (2070, 394892), (2152, 379845), (2202, 371220), (2421, 337640), (2690, 303876), (2760, 296169), (2936, 278415), (3228, 253230), (3303, 247480), (3670, 222732), (4035, 202584), (4140, 197446), (4404, 185610), (4842, 168820), (5380, 151938), (5505, 148488), (6187, 132120), (6456, 126615), (6606, 123740), (7340, 111366), (8070, 101292), (8280, 98723), (8441, 96840), (8808, 92805), (9684, 84410), (10760, 75969), (11010, 74244), (12105, 67528), (12374, 66060), (13212, 61870), (14680, 55683), (16140, 50646), (16515, 49496), (16882, 48420), (18561, 44040), (19368, 42205), (22020, 37122), (24210, 33764), (24748, 33030), (25323, 32280), (26424, 30935)]