20171277120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{4003}}^1$

素因数の和:4233

約数の個数: 224

約数和(自身を含む): 66634888320

約数和(自身を除く): 46463611200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 181, 192, 232, 240, 290, 320, 348, 362, 435, 464, 480, 543, 580, 696, 724, 870, 905, 928, 960, 1086, 1160, 1392, 1448, 1740, 1810, 1856, 2172, 2320, 2715, 2784, 2896, 3480, 3620, 4003, 4344, 4640, 5249, 5430, 5568, 5792, 6960, 7240, 8006, 8688, 9280, 10498, 10860, 11584, 12009, 13920, 14480, 15747, 16012, 17376, 20015, 20996, 21720, 24018, 26245, 27840, 28960, 31494, 32024, 34752, 40030, 41992, 43440, 48036, 52490, 57920, 60045, 62988, 64048, 78735, 80060, 83984, 86880, 96072, 104980, 116087, 120090, 125976, 128096, 157470, 160120, 167968, 173760, 192144, 209960, 232174, 240180, 251952, 256192, 314940, 320240, 335936, 348261, 384288, 419920, 464348, 480360, 503904, 580435, 629880, 640480, 696522, 724543, 768576, 839840, 928696, 960720, 1007808, 1160870, 1259760, 1280960, 1393044, 1449086, 1679680, 1741305, 1857392, 1921440, 2173629, 2321740, 2519520, 2786088, 2898172, 3482610, 3622715, 3714784, 3842880, 4347258, 4643480, 5039040, 5572176, 5796344, 6965220, 7245430, 7429568, 8694516, 9286960, 10868145, 11144352, 11592688, 13930440, 14490860, 17389032, 18573920, 21011747, 21736290, 22288704, 23185376, 27860880, 28981720, 34778064, 37147840, 42023494, 43472580, 46370752, 55721760, 57963440, 63035241, 69556128, 84046988, 86945160, 105058735, 111443520, 115926880, 126070482, 139112256, 168093976, 173890320, 210117470, 231853760, 252140964, 315176205, 336187952, 347780640, 420234940, 504281928, 630352410, 672375904, 695561280, 840469880, 1008563856, 1260704820, 1344751808, 1680939760, 2017127712, 2521409640, 3361879520, 4034255424, 5042819280, 6723759040, 10085638560, 20171277120]

約数ペア:

[(1, 20171277120), (2, 10085638560), (3, 6723759040), (4, 5042819280), (5, 4034255424), (6, 3361879520), (8, 2521409640), (10, 2017127712), (12, 1680939760), (15, 1344751808), (16, 1260704820), (20, 1008563856), (24, 840469880), (29, 695561280), (30, 672375904), (32, 630352410), (40, 504281928), (48, 420234940), (58, 347780640), (60, 336187952), (64, 315176205), (80, 252140964), (87, 231853760), (96, 210117470), (116, 173890320), (120, 168093976), (145, 139112256), (160, 126070482), (174, 115926880), (181, 111443520), (192, 105058735), (232, 86945160), (240, 84046988), (290, 69556128), (320, 63035241), (348, 57963440), (362, 55721760), (435, 46370752), (464, 43472580), (480, 42023494), (543, 37147840), (580, 34778064), (696, 28981720), (724, 27860880), (870, 23185376), (905, 22288704), (928, 21736290), (960, 21011747), (1086, 18573920), (1160, 17389032), (1392, 14490860), (1448, 13930440), (1740, 11592688), (1810, 11144352), (1856, 10868145), (2172, 9286960), (2320, 8694516), (2715, 7429568), (2784, 7245430), (2896, 6965220), (3480, 5796344), (3620, 5572176), (4003, 5039040), (4344, 4643480), (4640, 4347258), (5249, 3842880), (5430, 3714784), (5568, 3622715), (5792, 3482610), (6960, 2898172), (7240, 2786088), (8006, 2519520), (8688, 2321740), (9280, 2173629), (10498, 1921440), (10860, 1857392), (11584, 1741305), (12009, 1679680), (13920, 1449086), (14480, 1393044), (15747, 1280960), (16012, 1259760), (17376, 1160870), (20015, 1007808), (20996, 960720), (21720, 928696), (24018, 839840), (26245, 768576), (27840, 724543), (28960, 696522), (31494, 640480), (32024, 629880), (34752, 580435), (40030, 503904), (41992, 480360), (43440, 464348), (48036, 419920), (52490, 384288), (57920, 348261), (60045, 335936), (62988, 320240), (64048, 314940), (78735, 256192), (80060, 251952), (83984, 240180), (86880, 232174), (96072, 209960), (104980, 192144), (116087, 173760), (120090, 167968), (125976, 160120), (128096, 157470)]