315045120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6311}}^1$

素因数の和:6348

約数の個数: 144

約数和(自身を含む): 1083745152

約数和(自身を除く): 768700032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 6311, 8320, 9984, 12480, 12622, 16640, 18933, 24960, 25244, 31555, 37866, 49920, 50488, 63110, 75732, 82043, 94665, 100976, 126220, 151464, 164086, 189330, 201952, 246129, 252440, 302928, 328172, 378660, 403904, 410215, 492258, 504880, 605856, 656344, 757320, 807808, 820430, 984516, 1009760, 1211712, 1230645, 1312688, 1514640, 1615616, 1640860, 1969032, 2019520, 2423424, 2461290, 2625376, 3029280, 3281720, 3938064, 4039040, 4846848, 4922580, 5250752, 6058560, 6563440, 7876128, 8078080, 9845160, 10501504, 12117120, 13126880, 15752256, 19690320, 21003008, 24234240, 26253760, 31504512, 39380640, 52507520, 63009024, 78761280, 105015040, 157522560, 315045120]

約数ペア:

[(1, 315045120), (2, 157522560), (3, 105015040), (4, 78761280), (5, 63009024), (6, 52507520), (8, 39380640), (10, 31504512), (12, 26253760), (13, 24234240), (15, 21003008), (16, 19690320), (20, 15752256), (24, 13126880), (26, 12117120), (30, 10501504), (32, 9845160), (39, 8078080), (40, 7876128), (48, 6563440), (52, 6058560), (60, 5250752), (64, 4922580), (65, 4846848), (78, 4039040), (80, 3938064), (96, 3281720), (104, 3029280), (120, 2625376), (128, 2461290), (130, 2423424), (156, 2019520), (160, 1969032), (192, 1640860), (195, 1615616), (208, 1514640), (240, 1312688), (256, 1230645), (260, 1211712), (312, 1009760), (320, 984516), (384, 820430), (390, 807808), (416, 757320), (480, 656344), (520, 605856), (624, 504880), (640, 492258), (768, 410215), (780, 403904), (832, 378660), (960, 328172), (1040, 302928), (1248, 252440), (1280, 246129), (1560, 201952), (1664, 189330), (1920, 164086), (2080, 151464), (2496, 126220), (3120, 100976), (3328, 94665), (3840, 82043), (4160, 75732), (4992, 63110), (6240, 50488), (6311, 49920), (8320, 37866), (9984, 31555), (12480, 25244), (12622, 24960), (16640, 18933)]