18156795401920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{2110313}}^1$

素因数の和:2110527

約数の個数: 224

約数和(自身を含む): 51869559748608

約数和(自身を除く): 33712764346688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 167, 184, 224, 230, 280, 320, 322, 334, 368, 448, 460, 560, 644, 668, 736, 805, 835, 920, 1120, 1169, 1288, 1336, 1472, 1610, 1670, 1840, 2240, 2338, 2576, 2672, 3220, 3340, 3680, 3841, 4676, 5152, 5344, 5845, 6440, 6680, 7360, 7682, 9352, 10304, 10688, 11690, 12880, 13360, 15364, 18704, 19205, 23380, 25760, 26720, 26887, 30728, 37408, 38410, 46760, 51520, 53440, 53774, 61456, 74816, 76820, 93520, 107548, 122912, 134435, 153640, 187040, 215096, 245824, 268870, 307280, 374080, 430192, 537740, 614560, 860384, 1075480, 1229120, 1720768, 2110313, 2150960, 4220626, 4301920, 8441252, 8603840, 10551565, 14772191, 16882504, 21103130, 29544382, 33765008, 42206260, 48537199, 59088764, 67530016, 73860955, 84412520, 97074398, 118177528, 135060032, 147721910, 168825040, 194148796, 236355056, 242685995, 295443820, 337650080, 339760393, 352422271, 388297592, 472710112, 485371990, 590887640, 675300160, 679520786, 704844542, 776595184, 945420224, 970743980, 1181775280, 1359041572, 1409689084, 1553190368, 1698801965, 1762111355, 1941487960, 2363550560, 2466955897, 2718083144, 2819378168, 3106380736, 3397603930, 3524222710, 3882975920, 4727101120, 4933911794, 5436166288, 5638756336, 6795207860, 7048445420, 7765951840, 8105712233, 9867823588, 10872332576, 11277512672, 12334779485, 13590415720, 14096890840, 15531903680, 16211424466, 19735647176, 21744665152, 22555025344, 24669558970, 27180831440, 28193781680, 32422848932, 39471294352, 40528561165, 49339117940, 54361662880, 56387563360, 56739985631, 64845697864, 78942588704, 81057122330, 98678235880, 108723325760, 112775126720, 113479971262, 129691395728, 157885177408, 162114244660, 197356471760, 226959942524, 259382791456, 283699928155, 324228489320, 394712943520, 453919885048, 518765582912, 567399856310, 648456978640, 789425887040, 907839770096, 1134799712620, 1296913957280, 1815679540192, 2269599425240, 2593827914560, 3631359080384, 4539198850480, 9078397700960, 18156795401920]

約数ペア:

[(1, 18156795401920), (2, 9078397700960), (4, 4539198850480), (5, 3631359080384), (7, 2593827914560), (8, 2269599425240), (10, 1815679540192), (14, 1296913957280), (16, 1134799712620), (20, 907839770096), (23, 789425887040), (28, 648456978640), (32, 567399856310), (35, 518765582912), (40, 453919885048), (46, 394712943520), (56, 324228489320), (64, 283699928155), (70, 259382791456), (80, 226959942524), (92, 197356471760), (112, 162114244660), (115, 157885177408), (140, 129691395728), (160, 113479971262), (161, 112775126720), (167, 108723325760), (184, 98678235880), (224, 81057122330), (230, 78942588704), (280, 64845697864), (320, 56739985631), (322, 56387563360), (334, 54361662880), (368, 49339117940), (448, 40528561165), (460, 39471294352), (560, 32422848932), (644, 28193781680), (668, 27180831440), (736, 24669558970), (805, 22555025344), (835, 21744665152), (920, 19735647176), (1120, 16211424466), (1169, 15531903680), (1288, 14096890840), (1336, 13590415720), (1472, 12334779485), (1610, 11277512672), (1670, 10872332576), (1840, 9867823588), (2240, 8105712233), (2338, 7765951840), (2576, 7048445420), (2672, 6795207860), (3220, 5638756336), (3340, 5436166288), (3680, 4933911794), (3841, 4727101120), (4676, 3882975920), (5152, 3524222710), (5344, 3397603930), (5845, 3106380736), (6440, 2819378168), (6680, 2718083144), (7360, 2466955897), (7682, 2363550560), (9352, 1941487960), (10304, 1762111355), (10688, 1698801965), (11690, 1553190368), (12880, 1409689084), (13360, 1359041572), (15364, 1181775280), (18704, 970743980), (19205, 945420224), (23380, 776595184), (25760, 704844542), (26720, 679520786), (26887, 675300160), (30728, 590887640), (37408, 485371990), (38410, 472710112), (46760, 388297592), (51520, 352422271), (53440, 339760393), (53774, 337650080), (61456, 295443820), (74816, 242685995), (76820, 236355056), (93520, 194148796), (107548, 168825040), (122912, 147721910), (134435, 135060032), (153640, 118177528), (187040, 97074398), (215096, 84412520), (245824, 73860955), (268870, 67530016), (307280, 59088764), (374080, 48537199), (430192, 42206260), (537740, 33765008), (614560, 29544382), (860384, 21103130), (1075480, 16882504), (1229120, 14772191), (1720768, 10551565), (2110313, 8603840), (2150960, 8441252), (4220626, 4301920)]