439836480

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:339

約数の個数: 280

約数和(自身を含む): 1593250560

約数和(自身を除く): 1153414080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 81, 90, 96, 108, 120, 135, 142, 144, 160, 162, 180, 192, 213, 216, 239, 240, 270, 284, 288, 320, 324, 355, 360, 405, 426, 432, 478, 480, 540, 568, 576, 639, 648, 710, 717, 720, 810, 852, 864, 956, 960, 1065, 1080, 1136, 1195, 1278, 1296, 1420, 1434, 1440, 1620, 1704, 1728, 1912, 1917, 2130, 2151, 2160, 2272, 2390, 2556, 2592, 2840, 2868, 2880, 3195, 3240, 3408, 3585, 3824, 3834, 4260, 4302, 4320, 4544, 4780, 5112, 5184, 5680, 5736, 5751, 6390, 6453, 6480, 6816, 7170, 7648, 7668, 8520, 8604, 8640, 9560, 9585, 10224, 10755, 11360, 11472, 11502, 12780, 12906, 12960, 13632, 14340, 15296, 15336, 16969, 17040, 17208, 19120, 19170, 19359, 20448, 21510, 22720, 22944, 23004, 25560, 25812, 25920, 28680, 28755, 30672, 32265, 33938, 34080, 34416, 38240, 38340, 38718, 40896, 43020, 45888, 46008, 50907, 51120, 51624, 57360, 57510, 61344, 64530, 67876, 68160, 68832, 76480, 76680, 77436, 84845, 86040, 92016, 96795, 101814, 102240, 103248, 114720, 115020, 122688, 129060, 135752, 137664, 152721, 153360, 154872, 169690, 172080, 184032, 193590, 203628, 204480, 206496, 229440, 230040, 254535, 258120, 271504, 305442, 306720, 309744, 339380, 344160, 368064, 387180, 407256, 412992, 458163, 460080, 509070, 516240, 543008, 610884, 613440, 619488, 678760, 688320, 763605, 774360, 814512, 916326, 920160, 1018140, 1032480, 1086016, 1221768, 1238976, 1357520, 1374489, 1527210, 1548720, 1629024, 1832652, 1840320, 2036280, 2064960, 2290815, 2443536, 2715040, 2748978, 3054420, 3097440, 3258048, 3665304, 4072560, 4581630, 4887072, 5430080, 5497956, 6108840, 6194880, 6872445, 7330608, 8145120, 9163260, 9774144, 10995912, 12217680, 13744890, 14661216, 16290240, 18326520, 21991824, 24435360, 27489780, 29322432, 36653040, 43983648, 48870720, 54979560, 73306080, 87967296, 109959120, 146612160, 219918240, 439836480]

約数ペア:

[(1, 439836480), (2, 219918240), (3, 146612160), (4, 109959120), (5, 87967296), (6, 73306080), (8, 54979560), (9, 48870720), (10, 43983648), (12, 36653040), (15, 29322432), (16, 27489780), (18, 24435360), (20, 21991824), (24, 18326520), (27, 16290240), (30, 14661216), (32, 13744890), (36, 12217680), (40, 10995912), (45, 9774144), (48, 9163260), (54, 8145120), (60, 7330608), (64, 6872445), (71, 6194880), (72, 6108840), (80, 5497956), (81, 5430080), (90, 4887072), (96, 4581630), (108, 4072560), (120, 3665304), (135, 3258048), (142, 3097440), (144, 3054420), (160, 2748978), (162, 2715040), (180, 2443536), (192, 2290815), (213, 2064960), (216, 2036280), (239, 1840320), (240, 1832652), (270, 1629024), (284, 1548720), (288, 1527210), (320, 1374489), (324, 1357520), (355, 1238976), (360, 1221768), (405, 1086016), (426, 1032480), (432, 1018140), (478, 920160), (480, 916326), (540, 814512), (568, 774360), (576, 763605), (639, 688320), (648, 678760), (710, 619488), (717, 613440), (720, 610884), (810, 543008), (852, 516240), (864, 509070), (956, 460080), (960, 458163), (1065, 412992), (1080, 407256), (1136, 387180), (1195, 368064), (1278, 344160), (1296, 339380), (1420, 309744), (1434, 306720), (1440, 305442), (1620, 271504), (1704, 258120), (1728, 254535), (1912, 230040), (1917, 229440), (2130, 206496), (2151, 204480), (2160, 203628), (2272, 193590), (2390, 184032), (2556, 172080), (2592, 169690), (2840, 154872), (2868, 153360), (2880, 152721), (3195, 137664), (3240, 135752), (3408, 129060), (3585, 122688), (3824, 115020), (3834, 114720), (4260, 103248), (4302, 102240), (4320, 101814), (4544, 96795), (4780, 92016), (5112, 86040), (5184, 84845), (5680, 77436), (5736, 76680), (5751, 76480), (6390, 68832), (6453, 68160), (6480, 67876), (6816, 64530), (7170, 61344), (7648, 57510), (7668, 57360), (8520, 51624), (8604, 51120), (8640, 50907), (9560, 46008), (9585, 45888), (10224, 43020), (10755, 40896), (11360, 38718), (11472, 38340), (11502, 38240), (12780, 34416), (12906, 34080), (12960, 33938), (13632, 32265), (14340, 30672), (15296, 28755), (15336, 28680), (16969, 25920), (17040, 25812), (17208, 25560), (19120, 23004), (19170, 22944), (19359, 22720), (20448, 21510)]