18189601920

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{150377}}^1$

素因数の和:150412

約数の個数: 256

約数和(自身を含む): 73625068800

約数和(自身を除く): 55435466880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 12096, 13440, 15120, 17280, 20160, 24192, 30240, 40320, 60480, 120960, 150377, 300754, 451131, 601508, 751885, 902262, 1052639, 1203016, 1353393, 1503770, 1804524, 2105278, 2255655, 2406032, 2706786, 3007540, 3157917, 3609048, 4060179, 4210556, 4511310, 4812064, 5263195, 5413572, 6015080, 6315834, 6766965, 7218096, 8120358, 8421112, 9022620, 9473751, 9624128, 10526390, 10827144, 12030160, 12631668, 13533930, 14436192, 15789585, 16240716, 16842224, 18045240, 18947502, 19248256, 20300895, 21052780, 21654288, 24060320, 25263336, 27067860, 28421253, 28872384, 31579170, 32481432, 33684448, 36090480, 37895004, 40601790, 42105560, 43308576, 47368755, 48120640, 50526672, 54135720, 56842506, 57744768, 63158340, 64962864, 67368896, 72180960, 75790008, 81203580, 84211120, 86617152, 94737510, 96241280, 101053344, 108271440, 113685012, 126316680, 129925728, 134737792, 142106265, 144361920, 151580016, 162407160, 168422240, 173234304, 189475020, 202106688, 216542880, 227370024, 252633360, 259851456, 284212530, 288723840, 303160032, 324814320, 336844480, 378950040, 404213376, 433085760, 454740048, 505266720, 519702912, 568425060, 606320064, 649628640, 673688960, 757900080, 866171520, 909480096, 1010533440, 1136850120, 1212640128, 1299257280, 1515800160, 1818960192, 2021066880, 2273700240, 2598514560, 3031600320, 3637920384, 4547400480, 6063200640, 9094800960, 18189601920]

約数ペア:

[(1, 18189601920), (2, 9094800960), (3, 6063200640), (4, 4547400480), (5, 3637920384), (6, 3031600320), (7, 2598514560), (8, 2273700240), (9, 2021066880), (10, 1818960192), (12, 1515800160), (14, 1299257280), (15, 1212640128), (16, 1136850120), (18, 1010533440), (20, 909480096), (21, 866171520), (24, 757900080), (27, 673688960), (28, 649628640), (30, 606320064), (32, 568425060), (35, 519702912), (36, 505266720), (40, 454740048), (42, 433085760), (45, 404213376), (48, 378950040), (54, 336844480), (56, 324814320), (60, 303160032), (63, 288723840), (64, 284212530), (70, 259851456), (72, 252633360), (80, 227370024), (84, 216542880), (90, 202106688), (96, 189475020), (105, 173234304), (108, 168422240), (112, 162407160), (120, 151580016), (126, 144361920), (128, 142106265), (135, 134737792), (140, 129925728), (144, 126316680), (160, 113685012), (168, 108271440), (180, 101053344), (189, 96241280), (192, 94737510), (210, 86617152), (216, 84211120), (224, 81203580), (240, 75790008), (252, 72180960), (270, 67368896), (280, 64962864), (288, 63158340), (315, 57744768), (320, 56842506), (336, 54135720), (360, 50526672), (378, 48120640), (384, 47368755), (420, 43308576), (432, 42105560), (448, 40601790), (480, 37895004), (504, 36090480), (540, 33684448), (560, 32481432), (576, 31579170), (630, 28872384), (640, 28421253), (672, 27067860), (720, 25263336), (756, 24060320), (840, 21654288), (864, 21052780), (896, 20300895), (945, 19248256), (960, 18947502), (1008, 18045240), (1080, 16842224), (1120, 16240716), (1152, 15789585), (1260, 14436192), (1344, 13533930), (1440, 12631668), (1512, 12030160), (1680, 10827144), (1728, 10526390), (1890, 9624128), (1920, 9473751), (2016, 9022620), (2160, 8421112), (2240, 8120358), (2520, 7218096), (2688, 6766965), (2880, 6315834), (3024, 6015080), (3360, 5413572), (3456, 5263195), (3780, 4812064), (4032, 4511310), (4320, 4210556), (4480, 4060179), (5040, 3609048), (5760, 3157917), (6048, 3007540), (6720, 2706786), (7560, 2406032), (8064, 2255655), (8640, 2105278), (10080, 1804524), (12096, 1503770), (13440, 1353393), (15120, 1203016), (17280, 1052639), (20160, 902262), (24192, 751885), (30240, 601508), (40320, 451131), (60480, 300754), (120960, 150377)]