578215680

素因数分解:

$2^8\times 3^1\times 5^1\times 7^3\times {\mathrm{439}}^1$

素因数の和:484

約数の個数: 288

約数和(自身を含む): 2158464000

約数和(自身を除く): 1580248320

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 343, 384, 392, 420, 439, 448, 480, 490, 560, 588, 640, 672, 686, 735, 768, 784, 840, 878, 896, 960, 980, 1029, 1120, 1176, 1280, 1317, 1344, 1372, 1470, 1568, 1680, 1715, 1756, 1792, 1920, 1960, 2058, 2195, 2240, 2352, 2634, 2688, 2744, 2940, 3073, 3136, 3360, 3430, 3512, 3840, 3920, 4116, 4390, 4480, 4704, 5145, 5268, 5376, 5488, 5880, 6146, 6272, 6585, 6720, 6860, 7024, 7840, 8232, 8780, 8960, 9219, 9408, 10290, 10536, 10976, 11760, 12292, 12544, 13170, 13440, 13720, 14048, 15365, 15680, 16464, 17560, 18438, 18816, 20580, 21072, 21511, 21952, 23520, 24584, 26340, 26880, 27440, 28096, 30730, 31360, 32928, 35120, 36876, 37632, 41160, 42144, 43022, 43904, 46095, 47040, 49168, 52680, 54880, 56192, 61460, 62720, 64533, 65856, 70240, 73752, 82320, 84288, 86044, 87808, 92190, 94080, 98336, 105360, 107555, 109760, 112384, 122920, 129066, 131712, 140480, 147504, 150577, 164640, 168576, 172088, 184380, 188160, 196672, 210720, 215110, 219520, 245840, 258132, 263424, 280960, 295008, 301154, 322665, 329280, 337152, 344176, 368760, 393344, 421440, 430220, 439040, 451731, 491680, 516264, 561920, 590016, 602308, 645330, 658560, 688352, 737520, 752885, 786688, 842880, 860440, 903462, 983360, 1032528, 1180032, 1204616, 1290660, 1317120, 1376704, 1475040, 1505770, 1685760, 1720880, 1806924, 1966720, 2065056, 2258655, 2360064, 2409232, 2581320, 2753408, 2950080, 3011540, 3441760, 3613848, 3933440, 4130112, 4517310, 4818464, 5162640, 5506816, 5900160, 6023080, 6883520, 7227696, 8260224, 9034620, 9636928, 10325280, 11800320, 12046160, 13767040, 14455392, 16520448, 18069240, 19273856, 20650560, 24092320, 27534080, 28910784, 36138480, 38547712, 41301120, 48184640, 57821568, 72276960, 82602240, 96369280, 115643136, 144553920, 192738560, 289107840, 578215680]

約数ペア:

[(1, 578215680), (2, 289107840), (3, 192738560), (4, 144553920), (5, 115643136), (6, 96369280), (7, 82602240), (8, 72276960), (10, 57821568), (12, 48184640), (14, 41301120), (15, 38547712), (16, 36138480), (20, 28910784), (21, 27534080), (24, 24092320), (28, 20650560), (30, 19273856), (32, 18069240), (35, 16520448), (40, 14455392), (42, 13767040), (48, 12046160), (49, 11800320), (56, 10325280), (60, 9636928), (64, 9034620), (70, 8260224), (80, 7227696), (84, 6883520), (96, 6023080), (98, 5900160), (105, 5506816), (112, 5162640), (120, 4818464), (128, 4517310), (140, 4130112), (147, 3933440), (160, 3613848), (168, 3441760), (192, 3011540), (196, 2950080), (210, 2753408), (224, 2581320), (240, 2409232), (245, 2360064), (256, 2258655), (280, 2065056), (294, 1966720), (320, 1806924), (336, 1720880), (343, 1685760), (384, 1505770), (392, 1475040), (420, 1376704), (439, 1317120), (448, 1290660), (480, 1204616), (490, 1180032), (560, 1032528), (588, 983360), (640, 903462), (672, 860440), (686, 842880), (735, 786688), (768, 752885), (784, 737520), (840, 688352), (878, 658560), (896, 645330), (960, 602308), (980, 590016), (1029, 561920), (1120, 516264), (1176, 491680), (1280, 451731), (1317, 439040), (1344, 430220), (1372, 421440), (1470, 393344), (1568, 368760), (1680, 344176), (1715, 337152), (1756, 329280), (1792, 322665), (1920, 301154), (1960, 295008), (2058, 280960), (2195, 263424), (2240, 258132), (2352, 245840), (2634, 219520), (2688, 215110), (2744, 210720), (2940, 196672), (3073, 188160), (3136, 184380), (3360, 172088), (3430, 168576), (3512, 164640), (3840, 150577), (3920, 147504), (4116, 140480), (4390, 131712), (4480, 129066), (4704, 122920), (5145, 112384), (5268, 109760), (5376, 107555), (5488, 105360), (5880, 98336), (6146, 94080), (6272, 92190), (6585, 87808), (6720, 86044), (6860, 84288), (7024, 82320), (7840, 73752), (8232, 70240), (8780, 65856), (8960, 64533), (9219, 62720), (9408, 61460), (10290, 56192), (10536, 54880), (10976, 52680), (11760, 49168), (12292, 47040), (12544, 46095), (13170, 43904), (13440, 43022), (13720, 42144), (14048, 41160), (15365, 37632), (15680, 36876), (16464, 35120), (17560, 32928), (18438, 31360), (18816, 30730), (20580, 28096), (21072, 27440), (21511, 26880), (21952, 26340), (23520, 24584)]