18180428976

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{653}}^1$

素因数の和:868

約数の個数: 240

約数和(自身を含む): 54082922400

約数和(自身を除く): 35902493424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 59, 72, 87, 113, 116, 118, 144, 174, 177, 226, 232, 236, 261, 339, 348, 354, 452, 464, 472, 522, 531, 653, 678, 696, 708, 904, 944, 1017, 1044, 1062, 1306, 1356, 1392, 1416, 1711, 1808, 1959, 2034, 2088, 2124, 2612, 2712, 2832, 3277, 3422, 3918, 4068, 4176, 4248, 5133, 5224, 5424, 5877, 6554, 6667, 6844, 7836, 8136, 8496, 9831, 10266, 10448, 11754, 13108, 13334, 13688, 15399, 15672, 16272, 18937, 19662, 20001, 20532, 23508, 26216, 26668, 27376, 29493, 30798, 31344, 37874, 38527, 39324, 40002, 41064, 47016, 52432, 53336, 56811, 58986, 60003, 61596, 73789, 75748, 77054, 78648, 80004, 82128, 94032, 106672, 113622, 115581, 117972, 120006, 123192, 147578, 151496, 154108, 157296, 160008, 170433, 193343, 221367, 227244, 231162, 235944, 240012, 246384, 295156, 302992, 308216, 320016, 340866, 346743, 386686, 442734, 454488, 462324, 471888, 480024, 580029, 590312, 616432, 664101, 681732, 693486, 773372, 885468, 908976, 924648, 960048, 1117283, 1160058, 1180624, 1328202, 1363464, 1386972, 1546744, 1740087, 1770936, 1849296, 2139881, 2234566, 2320116, 2656404, 2726928, 2773944, 3093488, 3351849, 3480174, 3541872, 4279762, 4353551, 4469132, 4640232, 5312808, 5547888, 6419643, 6703698, 6960348, 8559524, 8707102, 8938264, 9280464, 10055547, 10625616, 12839286, 13060653, 13407396, 13920696, 17119048, 17414204, 17876528, 19258929, 20111094, 25678572, 26121306, 26814792, 27841392, 34238096, 34828408, 38517858, 39181959, 40222188, 51357144, 52242612, 53629584, 69656816, 77035716, 78363918, 80444376, 102714288, 104485224, 126252979, 154071432, 156727836, 160888752, 208970448, 252505958, 308142864, 313455672, 378758937, 505011916, 626911344, 757517874, 1010023832, 1136276811, 1515035748, 2020047664, 2272553622, 3030071496, 4545107244, 6060142992, 9090214488, 18180428976]

約数ペア:

[(1, 18180428976), (2, 9090214488), (3, 6060142992), (4, 4545107244), (6, 3030071496), (8, 2272553622), (9, 2020047664), (12, 1515035748), (16, 1136276811), (18, 1010023832), (24, 757517874), (29, 626911344), (36, 505011916), (48, 378758937), (58, 313455672), (59, 308142864), (72, 252505958), (87, 208970448), (113, 160888752), (116, 156727836), (118, 154071432), (144, 126252979), (174, 104485224), (177, 102714288), (226, 80444376), (232, 78363918), (236, 77035716), (261, 69656816), (339, 53629584), (348, 52242612), (354, 51357144), (452, 40222188), (464, 39181959), (472, 38517858), (522, 34828408), (531, 34238096), (653, 27841392), (678, 26814792), (696, 26121306), (708, 25678572), (904, 20111094), (944, 19258929), (1017, 17876528), (1044, 17414204), (1062, 17119048), (1306, 13920696), (1356, 13407396), (1392, 13060653), (1416, 12839286), (1711, 10625616), (1808, 10055547), (1959, 9280464), (2034, 8938264), (2088, 8707102), (2124, 8559524), (2612, 6960348), (2712, 6703698), (2832, 6419643), (3277, 5547888), (3422, 5312808), (3918, 4640232), (4068, 4469132), (4176, 4353551), (4248, 4279762), (5133, 3541872), (5224, 3480174), (5424, 3351849), (5877, 3093488), (6554, 2773944), (6667, 2726928), (6844, 2656404), (7836, 2320116), (8136, 2234566), (8496, 2139881), (9831, 1849296), (10266, 1770936), (10448, 1740087), (11754, 1546744), (13108, 1386972), (13334, 1363464), (13688, 1328202), (15399, 1180624), (15672, 1160058), (16272, 1117283), (18937, 960048), (19662, 924648), (20001, 908976), (20532, 885468), (23508, 773372), (26216, 693486), (26668, 681732), (27376, 664101), (29493, 616432), (30798, 590312), (31344, 580029), (37874, 480024), (38527, 471888), (39324, 462324), (40002, 454488), (41064, 442734), (47016, 386686), (52432, 346743), (53336, 340866), (56811, 320016), (58986, 308216), (60003, 302992), (61596, 295156), (73789, 246384), (75748, 240012), (77054, 235944), (78648, 231162), (80004, 227244), (82128, 221367), (94032, 193343), (106672, 170433), (113622, 160008), (115581, 157296), (117972, 154108), (120006, 151496), (123192, 147578)]