1617239040

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{499}}^1$

素因数の和:738

約数の個数: 176

約数和(自身を含む): 5207568000

約数和(自身を除く): 3590328960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 211, 240, 256, 320, 384, 422, 480, 499, 512, 633, 640, 768, 844, 960, 998, 1024, 1055, 1266, 1280, 1497, 1536, 1688, 1920, 1996, 2110, 2495, 2532, 2560, 2994, 3072, 3165, 3376, 3840, 3992, 4220, 4990, 5064, 5120, 5988, 6330, 6752, 7485, 7680, 7984, 8440, 9980, 10128, 11976, 12660, 13504, 14970, 15360, 15968, 16880, 19960, 20256, 23952, 25320, 27008, 29940, 31936, 33760, 39920, 40512, 47904, 50640, 54016, 59880, 63872, 67520, 79840, 81024, 95808, 101280, 105289, 108032, 119760, 127744, 135040, 159680, 162048, 191616, 202560, 210578, 216064, 239520, 255488, 270080, 315867, 319360, 324096, 383232, 405120, 421156, 479040, 510976, 526445, 540160, 631734, 638720, 648192, 766464, 810240, 842312, 958080, 1052890, 1080320, 1263468, 1277440, 1532928, 1579335, 1620480, 1684624, 1916160, 2105780, 2526936, 2554880, 3158670, 3240960, 3369248, 3832320, 4211560, 5053872, 6317340, 6738496, 7664640, 8423120, 10107744, 12634680, 13476992, 16846240, 20215488, 25269360, 26953984, 33692480, 40430976, 50538720, 53907968, 67384960, 80861952, 101077440, 107815936, 134769920, 161723904, 202154880, 269539840, 323447808, 404309760, 539079680, 808619520, 1617239040]

約数ペア:

[(1, 1617239040), (2, 808619520), (3, 539079680), (4, 404309760), (5, 323447808), (6, 269539840), (8, 202154880), (10, 161723904), (12, 134769920), (15, 107815936), (16, 101077440), (20, 80861952), (24, 67384960), (30, 53907968), (32, 50538720), (40, 40430976), (48, 33692480), (60, 26953984), (64, 25269360), (80, 20215488), (96, 16846240), (120, 13476992), (128, 12634680), (160, 10107744), (192, 8423120), (211, 7664640), (240, 6738496), (256, 6317340), (320, 5053872), (384, 4211560), (422, 3832320), (480, 3369248), (499, 3240960), (512, 3158670), (633, 2554880), (640, 2526936), (768, 2105780), (844, 1916160), (960, 1684624), (998, 1620480), (1024, 1579335), (1055, 1532928), (1266, 1277440), (1280, 1263468), (1497, 1080320), (1536, 1052890), (1688, 958080), (1920, 842312), (1996, 810240), (2110, 766464), (2495, 648192), (2532, 638720), (2560, 631734), (2994, 540160), (3072, 526445), (3165, 510976), (3376, 479040), (3840, 421156), (3992, 405120), (4220, 383232), (4990, 324096), (5064, 319360), (5120, 315867), (5988, 270080), (6330, 255488), (6752, 239520), (7485, 216064), (7680, 210578), (7984, 202560), (8440, 191616), (9980, 162048), (10128, 159680), (11976, 135040), (12660, 127744), (13504, 119760), (14970, 108032), (15360, 105289), (15968, 101280), (16880, 95808), (19960, 81024), (20256, 79840), (23952, 67520), (25320, 63872), (27008, 59880), (29940, 54016), (31936, 50640), (33760, 47904), (39920, 40512)]