8642062980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:459

約数の個数: 288

約数和(自身を含む): 28229160960

約数和(自身を除く): 19587097980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 101, 114, 127, 171, 180, 190, 197, 202, 228, 254, 285, 303, 342, 380, 381, 394, 404, 505, 508, 570, 591, 606, 635, 684, 762, 788, 855, 909, 985, 1010, 1140, 1143, 1182, 1212, 1270, 1515, 1524, 1710, 1773, 1818, 1905, 1919, 1970, 2020, 2286, 2364, 2413, 2540, 2955, 3030, 3420, 3546, 3636, 3743, 3810, 3838, 3940, 4545, 4572, 4826, 5715, 5757, 5910, 6060, 7092, 7239, 7486, 7620, 7676, 8865, 9090, 9595, 9652, 11229, 11430, 11514, 11820, 12065, 12827, 14478, 14972, 17271, 17730, 18180, 18715, 19190, 19897, 21717, 22458, 22860, 23028, 24130, 25019, 25654, 28785, 28956, 33687, 34542, 35460, 36195, 37430, 38380, 38481, 39794, 43434, 44916, 48260, 50038, 51308, 56145, 57570, 59691, 64135, 67374, 69084, 72390, 74860, 75057, 76962, 79588, 86355, 86868, 99485, 100076, 108585, 112290, 115140, 115443, 119382, 125095, 128270, 134748, 144780, 150114, 153924, 168435, 172710, 179073, 192405, 198970, 217170, 224580, 225171, 230886, 238764, 243713, 250190, 256540, 298455, 300228, 336870, 345420, 358146, 375285, 378043, 384810, 397940, 434340, 450342, 461772, 475361, 487426, 500380, 577215, 596910, 673740, 716292, 731139, 750570, 756086, 769620, 895365, 900684, 950722, 974852, 1125855, 1134129, 1154430, 1193820, 1218565, 1426083, 1462278, 1501140, 1512172, 1790730, 1890215, 1901444, 2193417, 2251710, 2268258, 2308860, 2376805, 2437130, 2526919, 2852166, 2924556, 3402387, 3581460, 3655695, 3780430, 4278249, 4386834, 4503420, 4536516, 4753610, 4874260, 5053838, 5670645, 5704332, 6804774, 7130415, 7311390, 7560860, 7580757, 8556498, 8773668, 9507220, 10107676, 10967085, 11341290, 12634595, 13609548, 14260830, 14622780, 15161514, 17011935, 17112996, 21391245, 21934170, 22682580, 22742271, 25269190, 28521660, 30323028, 34023870, 37903785, 42782490, 43868340, 45484542, 48011461, 50538380, 68047740, 75807570, 85564980, 90969084, 96022922, 113711355, 144034383, 151615140, 192045844, 227422710, 240057305, 288068766, 432103149, 454845420, 480114610, 576137532, 720171915, 864206298, 960229220, 1440343830, 1728412596, 2160515745, 2880687660, 4321031490, 8642062980]

約数ペア:

[(1, 8642062980), (2, 4321031490), (3, 2880687660), (4, 2160515745), (5, 1728412596), (6, 1440343830), (9, 960229220), (10, 864206298), (12, 720171915), (15, 576137532), (18, 480114610), (19, 454845420), (20, 432103149), (30, 288068766), (36, 240057305), (38, 227422710), (45, 192045844), (57, 151615140), (60, 144034383), (76, 113711355), (90, 96022922), (95, 90969084), (101, 85564980), (114, 75807570), (127, 68047740), (171, 50538380), (180, 48011461), (190, 45484542), (197, 43868340), (202, 42782490), (228, 37903785), (254, 34023870), (285, 30323028), (303, 28521660), (342, 25269190), (380, 22742271), (381, 22682580), (394, 21934170), (404, 21391245), (505, 17112996), (508, 17011935), (570, 15161514), (591, 14622780), (606, 14260830), (635, 13609548), (684, 12634595), (762, 11341290), (788, 10967085), (855, 10107676), (909, 9507220), (985, 8773668), (1010, 8556498), (1140, 7580757), (1143, 7560860), (1182, 7311390), (1212, 7130415), (1270, 6804774), (1515, 5704332), (1524, 5670645), (1710, 5053838), (1773, 4874260), (1818, 4753610), (1905, 4536516), (1919, 4503420), (1970, 4386834), (2020, 4278249), (2286, 3780430), (2364, 3655695), (2413, 3581460), (2540, 3402387), (2955, 2924556), (3030, 2852166), (3420, 2526919), (3546, 2437130), (3636, 2376805), (3743, 2308860), (3810, 2268258), (3838, 2251710), (3940, 2193417), (4545, 1901444), (4572, 1890215), (4826, 1790730), (5715, 1512172), (5757, 1501140), (5910, 1462278), (6060, 1426083), (7092, 1218565), (7239, 1193820), (7486, 1154430), (7620, 1134129), (7676, 1125855), (8865, 974852), (9090, 950722), (9595, 900684), (9652, 895365), (11229, 769620), (11430, 756086), (11514, 750570), (11820, 731139), (12065, 716292), (12827, 673740), (14478, 596910), (14972, 577215), (17271, 500380), (17730, 487426), (18180, 475361), (18715, 461772), (19190, 450342), (19897, 434340), (21717, 397940), (22458, 384810), (22860, 378043), (23028, 375285), (24130, 358146), (25019, 345420), (25654, 336870), (28785, 300228), (28956, 298455), (33687, 256540), (34542, 250190), (35460, 243713), (36195, 238764), (37430, 230886), (38380, 225171), (38481, 224580), (39794, 217170), (43434, 198970), (44916, 192405), (48260, 179073), (50038, 172710), (51308, 168435), (56145, 153924), (57570, 150114), (59691, 144780), (64135, 134748), (67374, 128270), (69084, 125095), (72390, 119382), (74860, 115443), (75057, 115140), (76962, 112290), (79588, 108585), (86355, 100076), (86868, 99485)]