20105012160

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{5399}}^1$

素因数の和:5856

約数の個数: 224

約数和(自身を含む): 71103744000

約数和(自身を除く): 50998731840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 431, 432, 480, 540, 576, 720, 862, 864, 960, 1080, 1293, 1440, 1724, 1728, 2155, 2160, 2586, 2880, 3448, 3879, 4310, 4320, 5172, 5399, 6465, 6896, 7758, 8620, 8640, 10344, 10798, 11637, 12930, 13792, 15516, 16197, 17240, 19395, 20688, 21596, 23274, 25860, 26995, 27584, 31032, 32394, 34480, 38790, 41376, 43192, 46548, 48591, 51720, 53990, 58185, 62064, 64788, 68960, 77580, 80985, 82752, 86384, 93096, 97182, 103440, 107980, 116370, 124128, 129576, 137920, 145773, 155160, 161970, 172768, 186192, 194364, 206880, 215960, 232740, 242955, 248256, 259152, 291546, 310320, 323940, 345536, 372384, 388728, 413760, 431920, 465480, 485910, 518304, 583092, 620640, 647880, 728865, 744768, 777456, 863840, 930960, 971820, 1036608, 1166184, 1241280, 1295760, 1457730, 1554912, 1727680, 1861920, 1943640, 2326969, 2332368, 2591520, 2915460, 3109824, 3723840, 3887280, 4653938, 4664736, 5183040, 5830920, 6980907, 7774560, 9307876, 9329472, 11634845, 11661840, 13961814, 15549120, 18615752, 20942721, 23269690, 23323680, 27923628, 34904535, 37231504, 41885442, 46539380, 46647360, 55847256, 62828163, 69809070, 74463008, 83770884, 93078760, 104713605, 111694512, 125656326, 139618140, 148926016, 167541768, 186157520, 209427210, 223389024, 251312652, 279236280, 314140815, 335083536, 372315040, 418854420, 446778048, 502625304, 558472560, 628281630, 670167072, 744630080, 837708840, 1005250608, 1116945120, 1256563260, 1340334144, 1675417680, 2010501216, 2233890240, 2513126520, 3350835360, 4021002432, 5026253040, 6701670720, 10052506080, 20105012160]

約数ペア:

[(1, 20105012160), (2, 10052506080), (3, 6701670720), (4, 5026253040), (5, 4021002432), (6, 3350835360), (8, 2513126520), (9, 2233890240), (10, 2010501216), (12, 1675417680), (15, 1340334144), (16, 1256563260), (18, 1116945120), (20, 1005250608), (24, 837708840), (27, 744630080), (30, 670167072), (32, 628281630), (36, 558472560), (40, 502625304), (45, 446778048), (48, 418854420), (54, 372315040), (60, 335083536), (64, 314140815), (72, 279236280), (80, 251312652), (90, 223389024), (96, 209427210), (108, 186157520), (120, 167541768), (135, 148926016), (144, 139618140), (160, 125656326), (180, 111694512), (192, 104713605), (216, 93078760), (240, 83770884), (270, 74463008), (288, 69809070), (320, 62828163), (360, 55847256), (431, 46647360), (432, 46539380), (480, 41885442), (540, 37231504), (576, 34904535), (720, 27923628), (862, 23323680), (864, 23269690), (960, 20942721), (1080, 18615752), (1293, 15549120), (1440, 13961814), (1724, 11661840), (1728, 11634845), (2155, 9329472), (2160, 9307876), (2586, 7774560), (2880, 6980907), (3448, 5830920), (3879, 5183040), (4310, 4664736), (4320, 4653938), (5172, 3887280), (5399, 3723840), (6465, 3109824), (6896, 2915460), (7758, 2591520), (8620, 2332368), (8640, 2326969), (10344, 1943640), (10798, 1861920), (11637, 1727680), (12930, 1554912), (13792, 1457730), (15516, 1295760), (16197, 1241280), (17240, 1166184), (19395, 1036608), (20688, 971820), (21596, 930960), (23274, 863840), (25860, 777456), (26995, 744768), (27584, 728865), (31032, 647880), (32394, 620640), (34480, 583092), (38790, 518304), (41376, 485910), (43192, 465480), (46548, 431920), (48591, 413760), (51720, 388728), (53990, 372384), (58185, 345536), (62064, 323940), (64788, 310320), (68960, 291546), (77580, 259152), (80985, 248256), (82752, 242955), (86384, 232740), (93096, 215960), (97182, 206880), (103440, 194364), (107980, 186192), (116370, 172768), (124128, 161970), (129576, 155160), (137920, 145773)]