246152640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 224

約数和(自身を含む): 820765440

約数和(自身を除く): 574612800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 67, 80, 86, 89, 96, 120, 129, 134, 160, 172, 178, 192, 201, 215, 240, 258, 267, 268, 320, 335, 344, 356, 402, 430, 445, 480, 516, 534, 536, 645, 670, 688, 712, 804, 860, 890, 960, 1005, 1032, 1068, 1072, 1290, 1335, 1340, 1376, 1424, 1608, 1720, 1780, 2010, 2064, 2136, 2144, 2580, 2670, 2680, 2752, 2848, 2881, 3216, 3440, 3560, 3827, 4020, 4128, 4272, 4288, 5160, 5340, 5360, 5696, 5762, 5963, 6432, 6880, 7120, 7654, 8040, 8256, 8544, 8643, 10320, 10680, 10720, 11481, 11524, 11926, 12864, 13760, 14240, 14405, 15308, 16080, 17088, 17286, 17889, 19135, 20640, 21360, 21440, 22962, 23048, 23852, 28480, 28810, 29815, 30616, 32160, 34572, 35778, 38270, 41280, 42720, 43215, 45924, 46096, 47704, 57405, 57620, 59630, 61232, 64320, 69144, 71556, 76540, 85440, 86430, 89445, 91848, 92192, 95408, 114810, 115240, 119260, 122464, 138288, 143112, 153080, 172860, 178890, 183696, 184384, 190816, 229620, 230480, 238520, 244928, 256409, 276576, 286224, 306160, 345720, 357780, 367392, 381632, 459240, 460960, 477040, 512818, 553152, 572448, 612320, 691440, 715560, 734784, 769227, 918480, 921920, 954080, 1025636, 1144896, 1224640, 1282045, 1382880, 1431120, 1538454, 1836960, 1908160, 2051272, 2564090, 2765760, 2862240, 3076908, 3673920, 3846135, 4102544, 5128180, 5724480, 6153816, 7692270, 8205088, 10256360, 12307632, 15384540, 16410176, 20512720, 24615264, 30769080, 41025440, 49230528, 61538160, 82050880, 123076320, 246152640]

約数ペア:

[(1, 246152640), (2, 123076320), (3, 82050880), (4, 61538160), (5, 49230528), (6, 41025440), (8, 30769080), (10, 24615264), (12, 20512720), (15, 16410176), (16, 15384540), (20, 12307632), (24, 10256360), (30, 8205088), (32, 7692270), (40, 6153816), (43, 5724480), (48, 5128180), (60, 4102544), (64, 3846135), (67, 3673920), (80, 3076908), (86, 2862240), (89, 2765760), (96, 2564090), (120, 2051272), (129, 1908160), (134, 1836960), (160, 1538454), (172, 1431120), (178, 1382880), (192, 1282045), (201, 1224640), (215, 1144896), (240, 1025636), (258, 954080), (267, 921920), (268, 918480), (320, 769227), (335, 734784), (344, 715560), (356, 691440), (402, 612320), (430, 572448), (445, 553152), (480, 512818), (516, 477040), (534, 460960), (536, 459240), (645, 381632), (670, 367392), (688, 357780), (712, 345720), (804, 306160), (860, 286224), (890, 276576), (960, 256409), (1005, 244928), (1032, 238520), (1068, 230480), (1072, 229620), (1290, 190816), (1335, 184384), (1340, 183696), (1376, 178890), (1424, 172860), (1608, 153080), (1720, 143112), (1780, 138288), (2010, 122464), (2064, 119260), (2136, 115240), (2144, 114810), (2580, 95408), (2670, 92192), (2680, 91848), (2752, 89445), (2848, 86430), (2881, 85440), (3216, 76540), (3440, 71556), (3560, 69144), (3827, 64320), (4020, 61232), (4128, 59630), (4272, 57620), (4288, 57405), (5160, 47704), (5340, 46096), (5360, 45924), (5696, 43215), (5762, 42720), (5963, 41280), (6432, 38270), (6880, 35778), (7120, 34572), (7654, 32160), (8040, 30616), (8256, 29815), (8544, 28810), (8643, 28480), (10320, 23852), (10680, 23048), (10720, 22962), (11481, 21440), (11524, 21360), (11926, 20640), (12864, 19135), (13760, 17889), (14240, 17286), (14405, 17088), (15308, 16080)]