20190640320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1873}}^1$

素因数の和:2112

約数の個数: 336

約数和(自身を含む): 73512822240

約数和(自身を除く): 53322181920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 197, 228, 240, 285, 288, 304, 320, 342, 360, 380, 394, 456, 480, 570, 576, 591, 608, 684, 720, 760, 788, 855, 912, 960, 985, 1140, 1182, 1216, 1368, 1440, 1520, 1576, 1710, 1773, 1824, 1873, 1970, 2280, 2364, 2736, 2880, 2955, 3040, 3152, 3420, 3546, 3648, 3743, 3746, 3940, 4560, 4728, 5472, 5619, 5910, 6080, 6304, 6840, 7092, 7486, 7492, 7880, 8865, 9120, 9365, 9456, 10944, 11229, 11238, 11820, 12608, 13680, 14184, 14972, 14984, 15760, 16857, 17730, 18240, 18715, 18730, 18912, 22458, 22476, 23640, 27360, 28095, 28368, 29944, 29968, 31520, 33687, 33714, 35460, 35587, 37430, 37460, 37824, 44916, 44952, 47280, 54720, 56145, 56190, 56736, 59888, 59936, 63040, 67374, 67428, 70920, 71174, 74860, 74920, 84285, 89832, 89904, 94560, 106761, 112290, 112380, 113472, 119776, 119872, 134748, 134856, 141840, 142348, 149720, 149840, 168435, 168570, 177935, 179664, 179808, 189120, 213522, 224580, 224760, 239552, 269496, 269712, 283680, 284696, 299440, 299680, 320283, 336870, 337140, 355870, 359328, 359616, 368981, 427044, 449160, 449520, 533805, 538992, 539424, 567360, 569392, 598880, 599360, 640566, 673740, 674280, 711740, 718656, 737962, 854088, 898320, 899040, 1067610, 1077984, 1078848, 1106943, 1138784, 1197760, 1281132, 1347480, 1348560, 1423480, 1475924, 1601415, 1708176, 1796640, 1798080, 1844905, 2135220, 2155968, 2213886, 2277568, 2562264, 2694960, 2697120, 2846960, 2951848, 3202830, 3320829, 3416352, 3593280, 3689810, 4270440, 4427772, 5124528, 5389920, 5394240, 5534715, 5693920, 5903696, 6405660, 6641658, 6832704, 7010639, 7379620, 8540880, 8855544, 10249056, 10779840, 11069430, 11387840, 11807392, 12811320, 13283316, 14021278, 14759240, 16604145, 17081760, 17711088, 20498112, 21031917, 22138860, 23614784, 25622640, 26566632, 28042556, 29518480, 33208290, 34163520, 35053195, 35422176, 42063834, 44277720, 51245280, 53133264, 56085112, 59036960, 63095751, 66416580, 70106390, 70844352, 84127668, 88555440, 102490560, 105159585, 106266528, 112170224, 118073920, 126191502, 132833160, 140212780, 168255336, 177110880, 210319170, 212533056, 224340448, 252383004, 265666320, 280425560, 315478755, 336510672, 354221760, 420638340, 448680896, 504766008, 531332640, 560851120, 630957510, 673021344, 841276680, 1009532016, 1062665280, 1121702240, 1261915020, 1346042688, 1682553360, 2019064032, 2243404480, 2523830040, 3365106720, 4038128064, 5047660080, 6730213440, 10095320160, 20190640320]

約数ペア:

[(1, 20190640320), (2, 10095320160), (3, 6730213440), (4, 5047660080), (5, 4038128064), (6, 3365106720), (8, 2523830040), (9, 2243404480), (10, 2019064032), (12, 1682553360), (15, 1346042688), (16, 1261915020), (18, 1121702240), (19, 1062665280), (20, 1009532016), (24, 841276680), (30, 673021344), (32, 630957510), (36, 560851120), (38, 531332640), (40, 504766008), (45, 448680896), (48, 420638340), (57, 354221760), (60, 336510672), (64, 315478755), (72, 280425560), (76, 265666320), (80, 252383004), (90, 224340448), (95, 212533056), (96, 210319170), (114, 177110880), (120, 168255336), (144, 140212780), (152, 132833160), (160, 126191502), (171, 118073920), (180, 112170224), (190, 106266528), (192, 105159585), (197, 102490560), (228, 88555440), (240, 84127668), (285, 70844352), (288, 70106390), (304, 66416580), (320, 63095751), (342, 59036960), (360, 56085112), (380, 53133264), (394, 51245280), (456, 44277720), (480, 42063834), (570, 35422176), (576, 35053195), (591, 34163520), (608, 33208290), (684, 29518480), (720, 28042556), (760, 26566632), (788, 25622640), (855, 23614784), (912, 22138860), (960, 21031917), (985, 20498112), (1140, 17711088), (1182, 17081760), (1216, 16604145), (1368, 14759240), (1440, 14021278), (1520, 13283316), (1576, 12811320), (1710, 11807392), (1773, 11387840), (1824, 11069430), (1873, 10779840), (1970, 10249056), (2280, 8855544), (2364, 8540880), (2736, 7379620), (2880, 7010639), (2955, 6832704), (3040, 6641658), (3152, 6405660), (3420, 5903696), (3546, 5693920), (3648, 5534715), (3743, 5394240), (3746, 5389920), (3940, 5124528), (4560, 4427772), (4728, 4270440), (5472, 3689810), (5619, 3593280), (5910, 3416352), (6080, 3320829), (6304, 3202830), (6840, 2951848), (7092, 2846960), (7486, 2697120), (7492, 2694960), (7880, 2562264), (8865, 2277568), (9120, 2213886), (9365, 2155968), (9456, 2135220), (10944, 1844905), (11229, 1798080), (11238, 1796640), (11820, 1708176), (12608, 1601415), (13680, 1475924), (14184, 1423480), (14972, 1348560), (14984, 1347480), (15760, 1281132), (16857, 1197760), (17730, 1138784), (18240, 1106943), (18715, 1078848), (18730, 1077984), (18912, 1067610), (22458, 899040), (22476, 898320), (23640, 854088), (27360, 737962), (28095, 718656), (28368, 711740), (29944, 674280), (29968, 673740), (31520, 640566), (33687, 599360), (33714, 598880), (35460, 569392), (35587, 567360), (37430, 539424), (37460, 538992), (37824, 533805), (44916, 449520), (44952, 449160), (47280, 427044), (54720, 368981), (56145, 359616), (56190, 359328), (56736, 355870), (59888, 337140), (59936, 336870), (63040, 320283), (67374, 299680), (67428, 299440), (70920, 284696), (71174, 283680), (74860, 269712), (74920, 269496), (84285, 239552), (89832, 224760), (89904, 224580), (94560, 213522), (106761, 189120), (112290, 179808), (112380, 179664), (113472, 177935), (119776, 168570), (119872, 168435), (134748, 149840), (134856, 149720), (141840, 142348)]