998739515520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13721}}^1\times {\mathrm{12637}}^1$

素因数の和:26383

約数の個数: 192

約数和(自身を含む): 3449296670040

約数和(自身を除く): 2450557154520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 12637, 13721, 25274, 27442, 37911, 41163, 50548, 54884, 63185, 68605, 75822, 82326, 101096, 109768, 113733, 123489, 126370, 137210, 151644, 164652, 189555, 202192, 205815, 219536, 227466, 246978, 252740, 274420, 303288, 329304, 379110, 404384, 411630, 439072, 454932, 493956, 505480, 548840, 568665, 606576, 617445, 658608, 758220, 808768, 823260, 878144, 909864, 987912, 1010960, 1097680, 1137330, 1213152, 1234890, 1317216, 1516440, 1617536, 1646520, 1756288, 1819728, 1975824, 2021920, 2195360, 2274660, 2426304, 2469780, 2634432, 3032880, 3293040, 3639456, 3951648, 4043840, 4390720, 4549320, 4852608, 4939560, 5268864, 6065760, 6586080, 7278912, 7903296, 8087680, 8781440, 9098640, 9879120, 12131520, 13172160, 14557824, 15806592, 18197280, 19758240, 24263040, 26344320, 36394560, 39516480, 72789120, 79032960, 173392277, 346784554, 520176831, 693569108, 866961385, 1040353662, 1387138216, 1560530493, 1733922770, 2080707324, 2600884155, 2774276432, 3121060986, 3467845540, 4161414648, 5201768310, 5548552864, 6242121972, 6935691080, 7802652465, 8322829296, 10403536620, 11097105728, 12484243944, 13871382160, 15605304930, 16645658592, 20807073240, 22194211456, 24968487888, 27742764320, 31210609860, 33291317184, 41614146480, 49936975776, 55485528640, 62421219720, 66582634368, 83228292960, 99873951552, 110971057280, 124842439440, 166456585920, 199747903104, 249684878880, 332913171840, 499369757760, 998739515520]

約数ペア:

[(1, 998739515520), (2, 499369757760), (3, 332913171840), (4, 249684878880), (5, 199747903104), (6, 166456585920), (8, 124842439440), (9, 110971057280), (10, 99873951552), (12, 83228292960), (15, 66582634368), (16, 62421219720), (18, 55485528640), (20, 49936975776), (24, 41614146480), (30, 33291317184), (32, 31210609860), (36, 27742764320), (40, 24968487888), (45, 22194211456), (48, 20807073240), (60, 16645658592), (64, 15605304930), (72, 13871382160), (80, 12484243944), (90, 11097105728), (96, 10403536620), (120, 8322829296), (128, 7802652465), (144, 6935691080), (160, 6242121972), (180, 5548552864), (192, 5201768310), (240, 4161414648), (288, 3467845540), (320, 3121060986), (360, 2774276432), (384, 2600884155), (480, 2080707324), (576, 1733922770), (640, 1560530493), (720, 1387138216), (960, 1040353662), (1152, 866961385), (1440, 693569108), (1920, 520176831), (2880, 346784554), (5760, 173392277), (12637, 79032960), (13721, 72789120), (25274, 39516480), (27442, 36394560), (37911, 26344320), (41163, 24263040), (50548, 19758240), (54884, 18197280), (63185, 15806592), (68605, 14557824), (75822, 13172160), (82326, 12131520), (101096, 9879120), (109768, 9098640), (113733, 8781440), (123489, 8087680), (126370, 7903296), (137210, 7278912), (151644, 6586080), (164652, 6065760), (189555, 5268864), (202192, 4939560), (205815, 4852608), (219536, 4549320), (227466, 4390720), (246978, 4043840), (252740, 3951648), (274420, 3639456), (303288, 3293040), (329304, 3032880), (379110, 2634432), (404384, 2469780), (411630, 2426304), (439072, 2274660), (454932, 2195360), (493956, 2021920), (505480, 1975824), (548840, 1819728), (568665, 1756288), (606576, 1646520), (617445, 1617536), (658608, 1516440), (758220, 1317216), (808768, 1234890), (823260, 1213152), (878144, 1137330), (909864, 1097680), (987912, 1010960)]