143381280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:471

約数の個数: 192

約数和(自身を含む): 521579520

約数和(自身を除く): 378198240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 139, 140, 160, 168, 210, 224, 240, 278, 280, 307, 336, 417, 420, 480, 556, 560, 614, 672, 695, 834, 840, 921, 973, 1112, 1120, 1228, 1390, 1535, 1668, 1680, 1842, 1946, 2085, 2149, 2224, 2456, 2780, 2919, 3070, 3336, 3360, 3684, 3892, 4170, 4298, 4448, 4605, 4865, 4912, 5560, 5838, 6140, 6447, 6672, 7368, 7784, 8340, 8596, 9210, 9730, 9824, 10745, 11120, 11676, 12280, 12894, 13344, 14595, 14736, 15568, 16680, 17192, 18420, 19460, 21490, 22240, 23352, 24560, 25788, 29190, 29472, 31136, 32235, 33360, 34384, 36840, 38920, 42673, 42980, 46704, 49120, 51576, 58380, 64470, 66720, 68768, 73680, 77840, 85346, 85960, 93408, 103152, 116760, 128019, 128940, 147360, 155680, 170692, 171920, 206304, 213365, 233520, 256038, 257880, 298711, 341384, 343840, 426730, 467040, 512076, 515760, 597422, 640095, 682768, 853460, 896133, 1024152, 1031520, 1194844, 1280190, 1365536, 1493555, 1706920, 1792266, 2048304, 2389688, 2560380, 2987110, 3413840, 3584532, 4096608, 4480665, 4779376, 5120760, 5974220, 6827680, 7169064, 8961330, 9558752, 10241520, 11948440, 14338128, 17922660, 20483040, 23896880, 28676256, 35845320, 47793760, 71690640, 143381280]

約数ペア:

[(1, 143381280), (2, 71690640), (3, 47793760), (4, 35845320), (5, 28676256), (6, 23896880), (7, 20483040), (8, 17922660), (10, 14338128), (12, 11948440), (14, 10241520), (15, 9558752), (16, 8961330), (20, 7169064), (21, 6827680), (24, 5974220), (28, 5120760), (30, 4779376), (32, 4480665), (35, 4096608), (40, 3584532), (42, 3413840), (48, 2987110), (56, 2560380), (60, 2389688), (70, 2048304), (80, 1792266), (84, 1706920), (96, 1493555), (105, 1365536), (112, 1280190), (120, 1194844), (139, 1031520), (140, 1024152), (160, 896133), (168, 853460), (210, 682768), (224, 640095), (240, 597422), (278, 515760), (280, 512076), (307, 467040), (336, 426730), (417, 343840), (420, 341384), (480, 298711), (556, 257880), (560, 256038), (614, 233520), (672, 213365), (695, 206304), (834, 171920), (840, 170692), (921, 155680), (973, 147360), (1112, 128940), (1120, 128019), (1228, 116760), (1390, 103152), (1535, 93408), (1668, 85960), (1680, 85346), (1842, 77840), (1946, 73680), (2085, 68768), (2149, 66720), (2224, 64470), (2456, 58380), (2780, 51576), (2919, 49120), (3070, 46704), (3336, 42980), (3360, 42673), (3684, 38920), (3892, 36840), (4170, 34384), (4298, 33360), (4448, 32235), (4605, 31136), (4865, 29472), (4912, 29190), (5560, 25788), (5838, 24560), (6140, 23352), (6447, 22240), (6672, 21490), (7368, 19460), (7784, 18420), (8340, 17192), (8596, 16680), (9210, 15568), (9730, 14736), (9824, 14595), (10745, 13344), (11120, 12894), (11676, 12280)]