138156762560

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{997}}^1$

素因数の和:1335

約数の個数: 224

約数和(自身を含む): 347020408320

約数和(自身を除く): 208863645760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 61, 62, 64, 80, 122, 124, 155, 160, 229, 244, 248, 305, 310, 320, 458, 488, 496, 610, 620, 916, 976, 992, 997, 1145, 1220, 1240, 1832, 1891, 1952, 1984, 1994, 2290, 2440, 2480, 3664, 3782, 3904, 3988, 4580, 4880, 4960, 4985, 7099, 7328, 7564, 7976, 9160, 9455, 9760, 9920, 9970, 13969, 14198, 14656, 15128, 15952, 18320, 18910, 19520, 19940, 27938, 28396, 30256, 30907, 31904, 35495, 36640, 37820, 39880, 55876, 56792, 60512, 60817, 61814, 63808, 69845, 70990, 73280, 75640, 79760, 111752, 113584, 121024, 121634, 123628, 139690, 141980, 151280, 154535, 159520, 223504, 227168, 228313, 243268, 247256, 279380, 283960, 302560, 304085, 309070, 319040, 433039, 447008, 454336, 456626, 486536, 494512, 558760, 567920, 605120, 608170, 618140, 866078, 894016, 913252, 973072, 989024, 1117520, 1135840, 1141565, 1216340, 1236280, 1732156, 1826504, 1885327, 1946144, 1978048, 2165195, 2235040, 2271680, 2283130, 2432680, 2472560, 3464312, 3653008, 3770654, 3892288, 4330390, 4470080, 4566260, 4865360, 4945120, 6928624, 7077703, 7306016, 7541308, 8660780, 9132520, 9426635, 9730720, 9890240, 13857248, 13927093, 14155406, 14612032, 15082616, 17321560, 18265040, 18853270, 19461440, 27714496, 27854186, 28310812, 30165232, 34643120, 35388515, 36530080, 37706540, 55708372, 56621624, 60330464, 69286240, 69635465, 70777030, 73060160, 75413080, 111416744, 113243248, 120660928, 138572480, 139270930, 141554060, 150826160, 222833488, 226486496, 278541860, 283108120, 301652320, 431739883, 445666976, 452972992, 557083720, 566216240, 603304640, 863479766, 891333952, 1114167440, 1132432480, 1726959532, 2158699415, 2228334880, 2264864960, 3453919064, 4317398830, 4456669760, 6907838128, 8634797660, 13815676256, 17269595320, 27631352512, 34539190640, 69078381280, 138156762560]

約数ペア:

[(1, 138156762560), (2, 69078381280), (4, 34539190640), (5, 27631352512), (8, 17269595320), (10, 13815676256), (16, 8634797660), (20, 6907838128), (31, 4456669760), (32, 4317398830), (40, 3453919064), (61, 2264864960), (62, 2228334880), (64, 2158699415), (80, 1726959532), (122, 1132432480), (124, 1114167440), (155, 891333952), (160, 863479766), (229, 603304640), (244, 566216240), (248, 557083720), (305, 452972992), (310, 445666976), (320, 431739883), (458, 301652320), (488, 283108120), (496, 278541860), (610, 226486496), (620, 222833488), (916, 150826160), (976, 141554060), (992, 139270930), (997, 138572480), (1145, 120660928), (1220, 113243248), (1240, 111416744), (1832, 75413080), (1891, 73060160), (1952, 70777030), (1984, 69635465), (1994, 69286240), (2290, 60330464), (2440, 56621624), (2480, 55708372), (3664, 37706540), (3782, 36530080), (3904, 35388515), (3988, 34643120), (4580, 30165232), (4880, 28310812), (4960, 27854186), (4985, 27714496), (7099, 19461440), (7328, 18853270), (7564, 18265040), (7976, 17321560), (9160, 15082616), (9455, 14612032), (9760, 14155406), (9920, 13927093), (9970, 13857248), (13969, 9890240), (14198, 9730720), (14656, 9426635), (15128, 9132520), (15952, 8660780), (18320, 7541308), (18910, 7306016), (19520, 7077703), (19940, 6928624), (27938, 4945120), (28396, 4865360), (30256, 4566260), (30907, 4470080), (31904, 4330390), (35495, 3892288), (36640, 3770654), (37820, 3653008), (39880, 3464312), (55876, 2472560), (56792, 2432680), (60512, 2283130), (60817, 2271680), (61814, 2235040), (63808, 2165195), (69845, 1978048), (70990, 1946144), (73280, 1885327), (75640, 1826504), (79760, 1732156), (111752, 1236280), (113584, 1216340), (121024, 1141565), (121634, 1135840), (123628, 1117520), (139690, 989024), (141980, 973072), (151280, 913252), (154535, 894016), (159520, 866078), (223504, 618140), (227168, 608170), (228313, 605120), (243268, 567920), (247256, 558760), (279380, 494512), (283960, 486536), (302560, 456626), (304085, 454336), (309070, 447008), (319040, 433039)]