391990144320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{484369}}^1$

素因数の和:484673

約数の個数: 168

約数和(自身を含む): 1353083720040

約数和(自身を除く): 961093575720

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, 144, 160, 180, 192, 240, 281, 288, 320, 360, 480, 562, 576, 720, 843, 960, 1124, 1405, 1440, 1686, 2248, 2529, 2810, 2880, 3372, 4215, 4496, 5058, 5620, 6744, 8430, 8992, 10116, 11240, 12645, 13488, 16860, 17984, 20232, 22480, 25290, 26976, 33720, 40464, 44960, 50580, 53952, 67440, 80928, 89920, 101160, 134880, 161856, 202320, 269760, 404640, 484369, 809280, 968738, 1453107, 1937476, 2421845, 2906214, 3874952, 4359321, 4843690, 5812428, 7265535, 7749904, 8718642, 9687380, 11624856, 14531070, 15499808, 17437284, 19374760, 21796605, 23249712, 29062140, 30999616, 34874568, 38749520, 43593210, 46499424, 58124280, 69749136, 77499040, 87186420, 92998848, 116248560, 136107689, 139498272, 154998080, 174372840, 232497120, 272215378, 278996544, 348745680, 408323067, 464994240, 544430756, 680538445, 697491360, 816646134, 1088861512, 1224969201, 1361076890, 1394982720, 1633292268, 2041615335, 2177723024, 2449938402, 2722153780, 3266584536, 4083230670, 4355446048, 4899876804, 5444307560, 6124846005, 6533169072, 8166461340, 8710892096, 9799753608, 10888615120, 12249692010, 13066338144, 16332922680, 19599507216, 21777230240, 24499384020, 26132676288, 32665845360, 39199014432, 43554460480, 48998768040, 65331690720, 78398028864, 97997536080, 130663381440, 195995072160, 391990144320]

約数ペア:

[(1, 391990144320), (2, 195995072160), (3, 130663381440), (4, 97997536080), (5, 78398028864), (6, 65331690720), (8, 48998768040), (9, 43554460480), (10, 39199014432), (12, 32665845360), (15, 26132676288), (16, 24499384020), (18, 21777230240), (20, 19599507216), (24, 16332922680), (30, 13066338144), (32, 12249692010), (36, 10888615120), (40, 9799753608), (45, 8710892096), (48, 8166461340), (60, 6533169072), (64, 6124846005), (72, 5444307560), (80, 4899876804), (90, 4355446048), (96, 4083230670), (120, 3266584536), (144, 2722153780), (160, 2449938402), (180, 2177723024), (192, 2041615335), (240, 1633292268), (281, 1394982720), (288, 1361076890), (320, 1224969201), (360, 1088861512), (480, 816646134), (562, 697491360), (576, 680538445), (720, 544430756), (843, 464994240), (960, 408323067), (1124, 348745680), (1405, 278996544), (1440, 272215378), (1686, 232497120), (2248, 174372840), (2529, 154998080), (2810, 139498272), (2880, 136107689), (3372, 116248560), (4215, 92998848), (4496, 87186420), (5058, 77499040), (5620, 69749136), (6744, 58124280), (8430, 46499424), (8992, 43593210), (10116, 38749520), (11240, 34874568), (12645, 30999616), (13488, 29062140), (16860, 23249712), (17984, 21796605), (20232, 19374760), (22480, 17437284), (25290, 15499808), (26976, 14531070), (33720, 11624856), (40464, 9687380), (44960, 8718642), (50580, 7749904), (53952, 7265535), (67440, 5812428), (80928, 4843690), (89920, 4359321), (101160, 3874952), (134880, 2906214), (161856, 2421845), (202320, 1937476), (269760, 1453107), (404640, 968738), (484369, 809280)]