172598080

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:312

約数の個数: 112

約数和(自身を含む): 430718976

約数和(自身を除く): 258120896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 137, 155, 160, 248, 254, 274, 310, 320, 496, 508, 548, 620, 635, 685, 992, 1016, 1096, 1240, 1270, 1370, 1984, 2032, 2192, 2480, 2540, 2740, 3937, 4064, 4247, 4384, 4960, 5080, 5480, 7874, 8128, 8494, 8768, 9920, 10160, 10960, 15748, 16988, 17399, 19685, 20320, 21235, 21920, 31496, 33976, 34798, 39370, 40640, 42470, 43840, 62992, 67952, 69596, 78740, 84940, 86995, 125984, 135904, 139192, 157480, 169880, 173990, 251968, 271808, 278384, 314960, 339760, 347980, 539369, 556768, 629920, 679520, 695960, 1078738, 1113536, 1259840, 1359040, 1391920, 2157476, 2696845, 2783840, 4314952, 5393690, 5567680, 8629904, 10787380, 17259808, 21574760, 34519616, 43149520, 86299040, 172598080]

約数ペア:

[(1, 172598080), (2, 86299040), (4, 43149520), (5, 34519616), (8, 21574760), (10, 17259808), (16, 10787380), (20, 8629904), (31, 5567680), (32, 5393690), (40, 4314952), (62, 2783840), (64, 2696845), (80, 2157476), (124, 1391920), (127, 1359040), (137, 1259840), (155, 1113536), (160, 1078738), (248, 695960), (254, 679520), (274, 629920), (310, 556768), (320, 539369), (496, 347980), (508, 339760), (548, 314960), (620, 278384), (635, 271808), (685, 251968), (992, 173990), (1016, 169880), (1096, 157480), (1240, 139192), (1270, 135904), (1370, 125984), (1984, 86995), (2032, 84940), (2192, 78740), (2480, 69596), (2540, 67952), (2740, 62992), (3937, 43840), (4064, 42470), (4247, 40640), (4384, 39370), (4960, 34798), (5080, 33976), (5480, 31496), (7874, 21920), (8128, 21235), (8494, 20320), (8768, 19685), (9920, 17399), (10160, 16988), (10960, 15748)]