920115480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:314

約数の個数: 256

約数和(自身を含む): 3073075200

約数和(自身を除く): 2152959720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 103, 116, 120, 136, 145, 151, 170, 174, 204, 206, 232, 255, 290, 302, 309, 340, 348, 408, 412, 435, 453, 493, 510, 515, 580, 604, 618, 680, 696, 755, 824, 870, 906, 986, 1020, 1030, 1160, 1208, 1236, 1479, 1510, 1545, 1740, 1751, 1812, 1972, 2040, 2060, 2265, 2465, 2472, 2567, 2958, 2987, 3020, 3090, 3480, 3502, 3624, 3944, 4120, 4379, 4530, 4930, 5134, 5253, 5916, 5974, 6040, 6180, 7004, 7395, 7701, 8755, 8758, 8961, 9060, 9860, 10268, 10506, 11832, 11948, 12360, 12835, 13137, 14008, 14790, 14935, 15402, 15553, 17510, 17516, 17922, 18120, 19720, 20536, 21012, 21895, 23896, 25670, 26265, 26274, 29580, 29870, 30804, 31106, 35020, 35032, 35844, 38505, 42024, 43790, 44805, 46659, 50779, 51340, 52530, 52548, 59160, 59740, 61608, 62212, 65685, 70040, 71688, 74443, 77010, 77765, 87580, 89610, 93318, 101558, 102680, 105060, 105096, 119480, 124424, 131370, 148886, 152337, 154020, 155530, 175160, 179220, 186636, 203116, 210120, 223329, 233295, 253895, 262740, 264401, 297772, 304674, 308040, 311060, 358440, 372215, 373272, 406232, 446658, 451037, 466590, 507790, 525480, 528802, 595544, 609348, 622120, 744430, 761685, 793203, 893316, 902074, 933180, 1015580, 1057604, 1116645, 1218696, 1322005, 1353111, 1488860, 1523370, 1586406, 1786632, 1804148, 1866360, 2031160, 2115208, 2233290, 2255185, 2644010, 2706222, 2977720, 3046740, 3172812, 3608296, 3966015, 4466580, 4510370, 5288020, 5412444, 6093480, 6345624, 6765555, 7667629, 7932030, 8933160, 9020740, 10576040, 10824888, 13531110, 15335258, 15864060, 18041480, 23002887, 27062220, 30670516, 31728120, 38338145, 46005774, 54124440, 61341032, 76676290, 92011548, 115014435, 153352580, 184023096, 230028870, 306705160, 460057740, 920115480]

約数ペア:

[(1, 920115480), (2, 460057740), (3, 306705160), (4, 230028870), (5, 184023096), (6, 153352580), (8, 115014435), (10, 92011548), (12, 76676290), (15, 61341032), (17, 54124440), (20, 46005774), (24, 38338145), (29, 31728120), (30, 30670516), (34, 27062220), (40, 23002887), (51, 18041480), (58, 15864060), (60, 15335258), (68, 13531110), (85, 10824888), (87, 10576040), (102, 9020740), (103, 8933160), (116, 7932030), (120, 7667629), (136, 6765555), (145, 6345624), (151, 6093480), (170, 5412444), (174, 5288020), (204, 4510370), (206, 4466580), (232, 3966015), (255, 3608296), (290, 3172812), (302, 3046740), (309, 2977720), (340, 2706222), (348, 2644010), (408, 2255185), (412, 2233290), (435, 2115208), (453, 2031160), (493, 1866360), (510, 1804148), (515, 1786632), (580, 1586406), (604, 1523370), (618, 1488860), (680, 1353111), (696, 1322005), (755, 1218696), (824, 1116645), (870, 1057604), (906, 1015580), (986, 933180), (1020, 902074), (1030, 893316), (1160, 793203), (1208, 761685), (1236, 744430), (1479, 622120), (1510, 609348), (1545, 595544), (1740, 528802), (1751, 525480), (1812, 507790), (1972, 466590), (2040, 451037), (2060, 446658), (2265, 406232), (2465, 373272), (2472, 372215), (2567, 358440), (2958, 311060), (2987, 308040), (3020, 304674), (3090, 297772), (3480, 264401), (3502, 262740), (3624, 253895), (3944, 233295), (4120, 223329), (4379, 210120), (4530, 203116), (4930, 186636), (5134, 179220), (5253, 175160), (5916, 155530), (5974, 154020), (6040, 152337), (6180, 148886), (7004, 131370), (7395, 124424), (7701, 119480), (8755, 105096), (8758, 105060), (8961, 102680), (9060, 101558), (9860, 93318), (10268, 89610), (10506, 87580), (11832, 77765), (11948, 77010), (12360, 74443), (12835, 71688), (13137, 70040), (14008, 65685), (14790, 62212), (14935, 61608), (15402, 59740), (15553, 59160), (17510, 52548), (17516, 52530), (17922, 51340), (18120, 50779), (19720, 46659), (20536, 44805), (21012, 43790), (21895, 42024), (23896, 38505), (25670, 35844), (26265, 35032), (26274, 35020), (29580, 31106), (29870, 30804)]