11971651920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:518

約数の個数: 320

約数和(自身を含む): 39738218496

約数和(自身を除く): 27766566576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 37, 40, 48, 60, 62, 74, 80, 93, 111, 120, 124, 148, 155, 157, 185, 186, 222, 240, 248, 277, 296, 310, 314, 370, 372, 444, 465, 471, 496, 554, 555, 592, 620, 628, 740, 744, 785, 831, 888, 930, 942, 1108, 1110, 1147, 1240, 1256, 1385, 1480, 1488, 1570, 1662, 1776, 1860, 1884, 2216, 2220, 2294, 2355, 2480, 2512, 2770, 2960, 3140, 3324, 3441, 3720, 3768, 4155, 4432, 4440, 4588, 4710, 4867, 5540, 5735, 5809, 6280, 6648, 6882, 7440, 7536, 8310, 8587, 8880, 9176, 9420, 9734, 10249, 11080, 11470, 11618, 12560, 13296, 13764, 14601, 16620, 17174, 17205, 17427, 18352, 18840, 19468, 20498, 22160, 22940, 23236, 24335, 25761, 27528, 29045, 29202, 30747, 33240, 34348, 34410, 34854, 37680, 38936, 40996, 42935, 43489, 45880, 46472, 48670, 51245, 51522, 55056, 58090, 58404, 61494, 66480, 68696, 68820, 69708, 73005, 77872, 81992, 85870, 86978, 87135, 91760, 92944, 97340, 102490, 103044, 116180, 116808, 122988, 128805, 130467, 137392, 137640, 139416, 146010, 153735, 163984, 171740, 173956, 174270, 180079, 194680, 204980, 206088, 217445, 232360, 233616, 245976, 257610, 260934, 275280, 278832, 292020, 307470, 317719, 343480, 347912, 348540, 360158, 389360, 409960, 412176, 434890, 464720, 491952, 515220, 521868, 540237, 584040, 614940, 635438, 652335, 686960, 695824, 697080, 720316, 819920, 869780, 900395, 953157, 1030440, 1043736, 1080474, 1168080, 1229880, 1270876, 1304670, 1348159, 1394160, 1440632, 1588595, 1609093, 1739560, 1800790, 1906314, 2060880, 2087472, 2160948, 2459760, 2541752, 2609340, 2696318, 2701185, 2881264, 3177190, 3218186, 3479120, 3601580, 3812628, 4044477, 4321896, 4765785, 4827279, 5083504, 5218680, 5392636, 5402370, 6354380, 6436372, 6740795, 7203160, 7625256, 8045465, 8088954, 8643792, 9531570, 9654558, 10437360, 10785272, 10804740, 12708760, 12872744, 13481590, 14406320, 15250512, 16090930, 16177908, 19063140, 19309116, 20222385, 21570544, 21609480, 24136395, 25417520, 25745488, 26963180, 32181860, 32355816, 38126280, 38618232, 40444770, 43218960, 48272790, 49881883, 53926360, 64363720, 64711632, 76252560, 77236464, 80889540, 96545580, 99763766, 107852720, 128727440, 149645649, 161779080, 193091160, 199527532, 249409415, 299291298, 323558160, 386182320, 399055064, 498818830, 598582596, 748228245, 798110128, 997637660, 1197165192, 1496456490, 1995275320, 2394330384, 2992912980, 3990550640, 5985825960, 11971651920]

約数ペア:

[(1, 11971651920), (2, 5985825960), (3, 3990550640), (4, 2992912980), (5, 2394330384), (6, 1995275320), (8, 1496456490), (10, 1197165192), (12, 997637660), (15, 798110128), (16, 748228245), (20, 598582596), (24, 498818830), (30, 399055064), (31, 386182320), (37, 323558160), (40, 299291298), (48, 249409415), (60, 199527532), (62, 193091160), (74, 161779080), (80, 149645649), (93, 128727440), (111, 107852720), (120, 99763766), (124, 96545580), (148, 80889540), (155, 77236464), (157, 76252560), (185, 64711632), (186, 64363720), (222, 53926360), (240, 49881883), (248, 48272790), (277, 43218960), (296, 40444770), (310, 38618232), (314, 38126280), (370, 32355816), (372, 32181860), (444, 26963180), (465, 25745488), (471, 25417520), (496, 24136395), (554, 21609480), (555, 21570544), (592, 20222385), (620, 19309116), (628, 19063140), (740, 16177908), (744, 16090930), (785, 15250512), (831, 14406320), (888, 13481590), (930, 12872744), (942, 12708760), (1108, 10804740), (1110, 10785272), (1147, 10437360), (1240, 9654558), (1256, 9531570), (1385, 8643792), (1480, 8088954), (1488, 8045465), (1570, 7625256), (1662, 7203160), (1776, 6740795), (1860, 6436372), (1884, 6354380), (2216, 5402370), (2220, 5392636), (2294, 5218680), (2355, 5083504), (2480, 4827279), (2512, 4765785), (2770, 4321896), (2960, 4044477), (3140, 3812628), (3324, 3601580), (3441, 3479120), (3720, 3218186), (3768, 3177190), (4155, 2881264), (4432, 2701185), (4440, 2696318), (4588, 2609340), (4710, 2541752), (4867, 2459760), (5540, 2160948), (5735, 2087472), (5809, 2060880), (6280, 1906314), (6648, 1800790), (6882, 1739560), (7440, 1609093), (7536, 1588595), (8310, 1440632), (8587, 1394160), (8880, 1348159), (9176, 1304670), (9420, 1270876), (9734, 1229880), (10249, 1168080), (11080, 1080474), (11470, 1043736), (11618, 1030440), (12560, 953157), (13296, 900395), (13764, 869780), (14601, 819920), (16620, 720316), (17174, 697080), (17205, 695824), (17427, 686960), (18352, 652335), (18840, 635438), (19468, 614940), (20498, 584040), (22160, 540237), (22940, 521868), (23236, 515220), (24335, 491952), (25761, 464720), (27528, 434890), (29045, 412176), (29202, 409960), (30747, 389360), (33240, 360158), (34348, 348540), (34410, 347912), (34854, 343480), (37680, 317719), (38936, 307470), (40996, 292020), (42935, 278832), (43489, 275280), (45880, 260934), (46472, 257610), (48670, 245976), (51245, 233616), (51522, 232360), (55056, 217445), (58090, 206088), (58404, 204980), (61494, 194680), (66480, 180079), (68696, 174270), (68820, 173956), (69708, 171740), (73005, 163984), (77872, 153735), (81992, 146010), (85870, 139416), (86978, 137640), (87135, 137392), (91760, 130467), (92944, 128805), (97340, 122988), (102490, 116808), (103044, 116180)]