345901440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{701}}^1$

素因数の和:980

約数の個数: 128

約数和(自身を含む): 1108429920

約数和(自身を除く): 762528480

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, 240, 257, 320, 384, 480, 514, 640, 701, 771, 960, 1028, 1285, 1402, 1542, 1920, 2056, 2103, 2570, 2804, 3084, 3505, 3855, 4112, 4206, 5140, 5608, 6168, 7010, 7710, 8224, 8412, 10280, 10515, 11216, 12336, 14020, 15420, 16448, 16824, 20560, 21030, 22432, 24672, 28040, 30840, 32896, 33648, 41120, 42060, 44864, 49344, 56080, 61680, 67296, 82240, 84120, 89728, 98688, 112160, 123360, 134592, 164480, 168240, 180157, 224320, 246720, 269184, 336480, 360314, 448640, 493440, 540471, 672960, 720628, 900785, 1080942, 1345920, 1441256, 1801570, 2161884, 2702355, 2882512, 3603140, 4323768, 5404710, 5765024, 7206280, 8647536, 10809420, 11530048, 14412560, 17295072, 21618840, 23060096, 28825120, 34590144, 43237680, 57650240, 69180288, 86475360, 115300480, 172950720, 345901440]

約数ペア:

[(1, 345901440), (2, 172950720), (3, 115300480), (4, 86475360), (5, 69180288), (6, 57650240), (8, 43237680), (10, 34590144), (12, 28825120), (15, 23060096), (16, 21618840), (20, 17295072), (24, 14412560), (30, 11530048), (32, 10809420), (40, 8647536), (48, 7206280), (60, 5765024), (64, 5404710), (80, 4323768), (96, 3603140), (120, 2882512), (128, 2702355), (160, 2161884), (192, 1801570), (240, 1441256), (257, 1345920), (320, 1080942), (384, 900785), (480, 720628), (514, 672960), (640, 540471), (701, 493440), (771, 448640), (960, 360314), (1028, 336480), (1285, 269184), (1402, 246720), (1542, 224320), (1920, 180157), (2056, 168240), (2103, 164480), (2570, 134592), (2804, 123360), (3084, 112160), (3505, 98688), (3855, 89728), (4112, 84120), (4206, 82240), (5140, 67296), (5608, 61680), (6168, 56080), (7010, 49344), (7710, 44864), (8224, 42060), (8412, 41120), (10280, 33648), (10515, 32896), (11216, 30840), (12336, 28040), (14020, 24672), (15420, 22432), (16448, 21030), (16824, 20560)]