7901137080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{11437}}^1$

素因数の和:11574

約数の個数: 192

約数和(自身を含む): 27300218400

約数和(自身を除く): 19399081320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 101, 114, 120, 152, 171, 180, 190, 202, 228, 285, 303, 342, 360, 380, 404, 456, 505, 570, 606, 684, 760, 808, 855, 909, 1010, 1140, 1212, 1368, 1515, 1710, 1818, 1919, 2020, 2280, 2424, 3030, 3420, 3636, 3838, 4040, 4545, 5757, 6060, 6840, 7272, 7676, 9090, 9595, 11437, 11514, 12120, 15352, 17271, 18180, 19190, 22874, 23028, 28785, 34311, 34542, 36360, 38380, 45748, 46056, 57185, 57570, 68622, 69084, 76760, 86355, 91496, 102933, 114370, 115140, 137244, 138168, 171555, 172710, 205866, 217303, 228740, 230280, 274488, 343110, 345420, 411732, 434606, 457480, 514665, 651909, 686220, 690840, 823464, 869212, 1029330, 1086515, 1155137, 1303818, 1372440, 1738424, 1955727, 2058660, 2173030, 2310274, 2607636, 3259545, 3465411, 3911454, 4117320, 4346060, 4620548, 5215272, 5775685, 6519090, 6930822, 7822908, 8692120, 9241096, 9778635, 10396233, 11551370, 13038180, 13861644, 15645816, 17327055, 19557270, 20792466, 21947603, 23102740, 26076360, 27723288, 34654110, 39114540, 41584932, 43895206, 46205480, 51981165, 65842809, 69308220, 78229080, 83169864, 87790412, 103962330, 109738015, 131685618, 138616440, 175580824, 197528427, 207924660, 219476030, 263371236, 329214045, 395056854, 415849320, 438952060, 526742472, 658428090, 790113708, 877904120, 987642135, 1316856180, 1580227416, 1975284270, 2633712360, 3950568540, 7901137080]

約数ペア:

[(1, 7901137080), (2, 3950568540), (3, 2633712360), (4, 1975284270), (5, 1580227416), (6, 1316856180), (8, 987642135), (9, 877904120), (10, 790113708), (12, 658428090), (15, 526742472), (18, 438952060), (19, 415849320), (20, 395056854), (24, 329214045), (30, 263371236), (36, 219476030), (38, 207924660), (40, 197528427), (45, 175580824), (57, 138616440), (60, 131685618), (72, 109738015), (76, 103962330), (90, 87790412), (95, 83169864), (101, 78229080), (114, 69308220), (120, 65842809), (152, 51981165), (171, 46205480), (180, 43895206), (190, 41584932), (202, 39114540), (228, 34654110), (285, 27723288), (303, 26076360), (342, 23102740), (360, 21947603), (380, 20792466), (404, 19557270), (456, 17327055), (505, 15645816), (570, 13861644), (606, 13038180), (684, 11551370), (760, 10396233), (808, 9778635), (855, 9241096), (909, 8692120), (1010, 7822908), (1140, 6930822), (1212, 6519090), (1368, 5775685), (1515, 5215272), (1710, 4620548), (1818, 4346060), (1919, 4117320), (2020, 3911454), (2280, 3465411), (2424, 3259545), (3030, 2607636), (3420, 2310274), (3636, 2173030), (3838, 2058660), (4040, 1955727), (4545, 1738424), (5757, 1372440), (6060, 1303818), (6840, 1155137), (7272, 1086515), (7676, 1029330), (9090, 869212), (9595, 823464), (11437, 690840), (11514, 686220), (12120, 651909), (15352, 514665), (17271, 457480), (18180, 434606), (19190, 411732), (22874, 345420), (23028, 343110), (28785, 274488), (34311, 230280), (34542, 228740), (36360, 217303), (38380, 205866), (45748, 172710), (46056, 171555), (57185, 138168), (57570, 137244), (68622, 115140), (69084, 114370), (76760, 102933), (86355, 91496)]