1390241567680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4165393}}^1$

素因数の和:4165566

約数の個数: 112

約数和(自身を含む): 3808836273600

約数和(自身を除く): 2418594705920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 149, 160, 224, 280, 298, 320, 448, 560, 596, 745, 1043, 1120, 1192, 1490, 2086, 2240, 2384, 2980, 4172, 4768, 5215, 5960, 8344, 9536, 10430, 11920, 16688, 20860, 23840, 33376, 41720, 47680, 66752, 83440, 166880, 333760, 4165393, 8330786, 16661572, 20826965, 29157751, 33323144, 41653930, 58315502, 66646288, 83307860, 116631004, 133292576, 145788755, 166615720, 233262008, 266585152, 291577510, 333231440, 466524016, 583155020, 620643557, 666462880, 933048032, 1166310040, 1241287114, 1332925760, 1866096064, 2332620080, 2482574228, 3103217785, 4344504899, 4665240160, 4965148456, 6206435570, 8689009798, 9330480320, 9930296912, 12412871140, 17378019596, 19860593824, 21722524495, 24825742280, 34756039192, 39721187648, 43445048990, 49651484560, 69512078384, 86890097980, 99302969120, 139024156768, 173780195960, 198605938240, 278048313536, 347560391920, 695120783840, 1390241567680]

約数ペア:

[(1, 1390241567680), (2, 695120783840), (4, 347560391920), (5, 278048313536), (7, 198605938240), (8, 173780195960), (10, 139024156768), (14, 99302969120), (16, 86890097980), (20, 69512078384), (28, 49651484560), (32, 43445048990), (35, 39721187648), (40, 34756039192), (56, 24825742280), (64, 21722524495), (70, 19860593824), (80, 17378019596), (112, 12412871140), (140, 9930296912), (149, 9330480320), (160, 8689009798), (224, 6206435570), (280, 4965148456), (298, 4665240160), (320, 4344504899), (448, 3103217785), (560, 2482574228), (596, 2332620080), (745, 1866096064), (1043, 1332925760), (1120, 1241287114), (1192, 1166310040), (1490, 933048032), (2086, 666462880), (2240, 620643557), (2384, 583155020), (2980, 466524016), (4172, 333231440), (4768, 291577510), (5215, 266585152), (5960, 233262008), (8344, 166615720), (9536, 145788755), (10430, 133292576), (11920, 116631004), (16688, 83307860), (20860, 66646288), (23840, 58315502), (33376, 41653930), (41720, 33323144), (47680, 29157751), (66752, 20826965), (83440, 16661572), (166880, 8330786), (333760, 4165393)]