218456000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 224

約数和(自身を含む): 639055872

約数和(自身を除く): 420599872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 47, 50, 56, 64, 70, 80, 83, 94, 100, 112, 125, 140, 160, 166, 175, 188, 200, 224, 235, 250, 280, 320, 329, 332, 350, 376, 400, 415, 448, 470, 500, 560, 581, 658, 664, 700, 752, 800, 830, 875, 940, 1000, 1120, 1162, 1175, 1316, 1328, 1400, 1504, 1600, 1645, 1660, 1750, 1880, 2000, 2075, 2240, 2324, 2350, 2632, 2656, 2800, 2905, 3008, 3290, 3320, 3500, 3760, 3901, 4000, 4150, 4648, 4700, 5264, 5312, 5600, 5810, 5875, 6580, 6640, 7000, 7520, 7802, 8000, 8225, 8300, 9296, 9400, 10375, 10528, 11200, 11620, 11750, 13160, 13280, 14000, 14525, 15040, 15604, 16450, 16600, 18592, 18800, 19505, 20750, 21056, 23240, 23500, 26320, 26560, 27307, 28000, 29050, 31208, 32900, 33200, 37184, 37600, 39010, 41125, 41500, 46480, 47000, 52640, 54614, 56000, 58100, 62416, 65800, 66400, 72625, 75200, 78020, 82250, 83000, 92960, 94000, 97525, 105280, 109228, 116200, 124832, 131600, 132800, 136535, 145250, 156040, 164500, 166000, 185920, 188000, 195050, 218456, 232400, 249664, 263200, 273070, 290500, 312080, 329000, 332000, 376000, 390100, 436912, 464800, 487625, 526400, 546140, 581000, 624160, 658000, 664000, 682675, 780200, 873824, 929600, 975250, 1092280, 1162000, 1248320, 1316000, 1365350, 1560400, 1747648, 1950500, 2184560, 2324000, 2632000, 2730700, 3120800, 3413375, 3901000, 4369120, 4648000, 5461400, 6241600, 6826750, 7802000, 8738240, 10922800, 13653500, 15604000, 21845600, 27307000, 31208000, 43691200, 54614000, 109228000, 218456000]

約数ペア:

[(1, 218456000), (2, 109228000), (4, 54614000), (5, 43691200), (7, 31208000), (8, 27307000), (10, 21845600), (14, 15604000), (16, 13653500), (20, 10922800), (25, 8738240), (28, 7802000), (32, 6826750), (35, 6241600), (40, 5461400), (47, 4648000), (50, 4369120), (56, 3901000), (64, 3413375), (70, 3120800), (80, 2730700), (83, 2632000), (94, 2324000), (100, 2184560), (112, 1950500), (125, 1747648), (140, 1560400), (160, 1365350), (166, 1316000), (175, 1248320), (188, 1162000), (200, 1092280), (224, 975250), (235, 929600), (250, 873824), (280, 780200), (320, 682675), (329, 664000), (332, 658000), (350, 624160), (376, 581000), (400, 546140), (415, 526400), (448, 487625), (470, 464800), (500, 436912), (560, 390100), (581, 376000), (658, 332000), (664, 329000), (700, 312080), (752, 290500), (800, 273070), (830, 263200), (875, 249664), (940, 232400), (1000, 218456), (1120, 195050), (1162, 188000), (1175, 185920), (1316, 166000), (1328, 164500), (1400, 156040), (1504, 145250), (1600, 136535), (1645, 132800), (1660, 131600), (1750, 124832), (1880, 116200), (2000, 109228), (2075, 105280), (2240, 97525), (2324, 94000), (2350, 92960), (2632, 83000), (2656, 82250), (2800, 78020), (2905, 75200), (3008, 72625), (3290, 66400), (3320, 65800), (3500, 62416), (3760, 58100), (3901, 56000), (4000, 54614), (4150, 52640), (4648, 47000), (4700, 46480), (5264, 41500), (5312, 41125), (5600, 39010), (5810, 37600), (5875, 37184), (6580, 33200), (6640, 32900), (7000, 31208), (7520, 29050), (7802, 28000), (8000, 27307), (8225, 26560), (8300, 26320), (9296, 23500), (9400, 23240), (10375, 21056), (10528, 20750), (11200, 19505), (11620, 18800), (11750, 18592), (13160, 16600), (13280, 16450), (14000, 15604), (14525, 15040)]