1232123520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:343

約数の個数: 256

約数和(自身を含む): 4111073280

約数和(自身を除く): 2878949760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 127, 128, 155, 160, 163, 186, 192, 240, 248, 254, 310, 320, 326, 372, 381, 384, 465, 480, 489, 496, 508, 620, 635, 640, 652, 744, 762, 815, 930, 960, 978, 992, 1016, 1240, 1270, 1304, 1488, 1524, 1630, 1860, 1905, 1920, 1956, 1984, 2032, 2445, 2480, 2540, 2608, 2976, 3048, 3260, 3720, 3810, 3912, 3937, 3968, 4064, 4890, 4960, 5053, 5080, 5216, 5952, 6096, 6520, 7440, 7620, 7824, 7874, 8128, 9780, 9920, 10106, 10160, 10432, 11811, 11904, 12192, 13040, 14880, 15159, 15240, 15648, 15748, 16256, 19560, 19685, 19840, 20212, 20320, 20701, 20864, 23622, 24384, 25265, 26080, 29760, 30318, 30480, 31296, 31496, 39120, 39370, 40424, 40640, 41402, 47244, 48768, 50530, 52160, 59055, 59520, 60636, 60960, 62103, 62592, 62992, 75795, 78240, 78740, 80848, 81280, 82804, 94488, 101060, 103505, 104320, 118110, 121272, 121920, 124206, 125984, 151590, 156480, 157480, 161696, 165608, 188976, 202120, 207010, 236220, 242544, 243840, 248412, 251968, 303180, 310515, 312960, 314960, 323392, 331216, 377952, 404240, 414020, 472440, 485088, 496824, 503936, 606360, 621030, 629920, 641731, 646784, 662432, 755904, 808480, 828040, 944880, 970176, 993648, 1212720, 1242060, 1259840, 1283462, 1324864, 1511808, 1616960, 1656080, 1889760, 1925193, 1940352, 1987296, 2425440, 2484120, 2519680, 2566924, 2649728, 3208655, 3233920, 3312160, 3779520, 3850386, 3974592, 4850880, 4968240, 5133848, 6417310, 6624320, 7559040, 7700772, 7949184, 9625965, 9701760, 9936480, 10267696, 12834620, 13248640, 15401544, 19251930, 19872960, 20535392, 25669240, 30803088, 38503860, 39745920, 41070784, 51338480, 61606176, 77007720, 82141568, 102676960, 123212352, 154015440, 205353920, 246424704, 308030880, 410707840, 616061760, 1232123520]

約数ペア:

[(1, 1232123520), (2, 616061760), (3, 410707840), (4, 308030880), (5, 246424704), (6, 205353920), (8, 154015440), (10, 123212352), (12, 102676960), (15, 82141568), (16, 77007720), (20, 61606176), (24, 51338480), (30, 41070784), (31, 39745920), (32, 38503860), (40, 30803088), (48, 25669240), (60, 20535392), (62, 19872960), (64, 19251930), (80, 15401544), (93, 13248640), (96, 12834620), (120, 10267696), (124, 9936480), (127, 9701760), (128, 9625965), (155, 7949184), (160, 7700772), (163, 7559040), (186, 6624320), (192, 6417310), (240, 5133848), (248, 4968240), (254, 4850880), (310, 3974592), (320, 3850386), (326, 3779520), (372, 3312160), (381, 3233920), (384, 3208655), (465, 2649728), (480, 2566924), (489, 2519680), (496, 2484120), (508, 2425440), (620, 1987296), (635, 1940352), (640, 1925193), (652, 1889760), (744, 1656080), (762, 1616960), (815, 1511808), (930, 1324864), (960, 1283462), (978, 1259840), (992, 1242060), (1016, 1212720), (1240, 993648), (1270, 970176), (1304, 944880), (1488, 828040), (1524, 808480), (1630, 755904), (1860, 662432), (1905, 646784), (1920, 641731), (1956, 629920), (1984, 621030), (2032, 606360), (2445, 503936), (2480, 496824), (2540, 485088), (2608, 472440), (2976, 414020), (3048, 404240), (3260, 377952), (3720, 331216), (3810, 323392), (3912, 314960), (3937, 312960), (3968, 310515), (4064, 303180), (4890, 251968), (4960, 248412), (5053, 243840), (5080, 242544), (5216, 236220), (5952, 207010), (6096, 202120), (6520, 188976), (7440, 165608), (7620, 161696), (7824, 157480), (7874, 156480), (8128, 151590), (9780, 125984), (9920, 124206), (10106, 121920), (10160, 121272), (10432, 118110), (11811, 104320), (11904, 103505), (12192, 101060), (13040, 94488), (14880, 82804), (15159, 81280), (15240, 80848), (15648, 78740), (15748, 78240), (16256, 75795), (19560, 62992), (19685, 62592), (19840, 62103), (20212, 60960), (20320, 60636), (20701, 59520), (20864, 59055), (23622, 52160), (24384, 50530), (25265, 48768), (26080, 47244), (29760, 41402), (30318, 40640), (30480, 40424), (31296, 39370), (31496, 39120)]