1384899840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{503}}^1$

素因数の和:769

約数の個数: 216

約数和(自身を含む): 4821223680

約数和(自身を除く): 3436323840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 239, 240, 256, 288, 320, 360, 384, 478, 480, 503, 576, 640, 717, 720, 768, 956, 960, 1006, 1152, 1195, 1280, 1434, 1440, 1509, 1912, 1920, 2012, 2151, 2304, 2390, 2515, 2868, 2880, 3018, 3585, 3824, 3840, 4024, 4302, 4527, 4780, 5030, 5736, 5760, 6036, 7170, 7545, 7648, 8048, 8604, 9054, 9560, 10060, 10755, 11472, 11520, 12072, 14340, 15090, 15296, 16096, 17208, 18108, 19120, 20120, 21510, 22635, 22944, 24144, 28680, 30180, 30592, 32192, 34416, 36216, 38240, 40240, 43020, 45270, 45888, 48288, 57360, 60360, 61184, 64384, 68832, 72432, 76480, 80480, 86040, 90540, 91776, 96576, 114720, 120217, 120720, 128768, 137664, 144864, 152960, 160960, 172080, 181080, 183552, 193152, 229440, 240434, 241440, 275328, 289728, 305920, 321920, 344160, 360651, 362160, 386304, 458880, 480868, 482880, 550656, 579456, 601085, 643840, 688320, 721302, 724320, 917760, 961736, 965760, 1081953, 1158912, 1202170, 1376640, 1442604, 1448640, 1803255, 1923472, 1931520, 2163906, 2404340, 2753280, 2885208, 2897280, 3606510, 3846944, 4327812, 4808680, 5409765, 5770416, 5794560, 7213020, 7693888, 8655624, 9617360, 10819530, 11540832, 14426040, 15387776, 17311248, 19234720, 21639060, 23081664, 28852080, 30775552, 34622496, 38469440, 43278120, 46163328, 57704160, 69244992, 76938880, 86556240, 92326656, 115408320, 138489984, 153877760, 173112480, 230816640, 276979968, 346224960, 461633280, 692449920, 1384899840]

約数ペア:

[(1, 1384899840), (2, 692449920), (3, 461633280), (4, 346224960), (5, 276979968), (6, 230816640), (8, 173112480), (9, 153877760), (10, 138489984), (12, 115408320), (15, 92326656), (16, 86556240), (18, 76938880), (20, 69244992), (24, 57704160), (30, 46163328), (32, 43278120), (36, 38469440), (40, 34622496), (45, 30775552), (48, 28852080), (60, 23081664), (64, 21639060), (72, 19234720), (80, 17311248), (90, 15387776), (96, 14426040), (120, 11540832), (128, 10819530), (144, 9617360), (160, 8655624), (180, 7693888), (192, 7213020), (239, 5794560), (240, 5770416), (256, 5409765), (288, 4808680), (320, 4327812), (360, 3846944), (384, 3606510), (478, 2897280), (480, 2885208), (503, 2753280), (576, 2404340), (640, 2163906), (717, 1931520), (720, 1923472), (768, 1803255), (956, 1448640), (960, 1442604), (1006, 1376640), (1152, 1202170), (1195, 1158912), (1280, 1081953), (1434, 965760), (1440, 961736), (1509, 917760), (1912, 724320), (1920, 721302), (2012, 688320), (2151, 643840), (2304, 601085), (2390, 579456), (2515, 550656), (2868, 482880), (2880, 480868), (3018, 458880), (3585, 386304), (3824, 362160), (3840, 360651), (4024, 344160), (4302, 321920), (4527, 305920), (4780, 289728), (5030, 275328), (5736, 241440), (5760, 240434), (6036, 229440), (7170, 193152), (7545, 183552), (7648, 181080), (8048, 172080), (8604, 160960), (9054, 152960), (9560, 144864), (10060, 137664), (10755, 128768), (11472, 120720), (11520, 120217), (12072, 114720), (14340, 96576), (15090, 91776), (15296, 90540), (16096, 86040), (17208, 80480), (18108, 76480), (19120, 72432), (20120, 68832), (21510, 64384), (22635, 61184), (22944, 60360), (24144, 57360), (28680, 48288), (30180, 45888), (30592, 45270), (32192, 43020), (34416, 40240), (36216, 38240)]