211705920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:362

約数の個数: 224

約数和(自身を含む): 757123200

約数和(自身を除く): 545417280

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, 72, 80, 90, 96, 107, 108, 120, 135, 144, 160, 180, 192, 214, 216, 229, 240, 270, 288, 320, 321, 360, 428, 432, 458, 480, 535, 540, 576, 642, 687, 720, 856, 864, 916, 960, 963, 1070, 1080, 1145, 1284, 1374, 1440, 1605, 1712, 1728, 1832, 1926, 2061, 2140, 2160, 2290, 2568, 2748, 2880, 2889, 3210, 3424, 3435, 3664, 3852, 4122, 4280, 4320, 4580, 4815, 5136, 5496, 5778, 6183, 6420, 6848, 6870, 7328, 7704, 8244, 8560, 8640, 9160, 9630, 10272, 10305, 10992, 11556, 12366, 12840, 13740, 14445, 14656, 15408, 16488, 17120, 18320, 19260, 20544, 20610, 21984, 23112, 24503, 24732, 25680, 27480, 28890, 30816, 30915, 32976, 34240, 36640, 38520, 41220, 43968, 46224, 49006, 49464, 51360, 54960, 57780, 61632, 61830, 65952, 73280, 73509, 77040, 82440, 92448, 98012, 98928, 102720, 109920, 115560, 122515, 123660, 131904, 147018, 154080, 164880, 184896, 196024, 197856, 219840, 220527, 231120, 245030, 247320, 294036, 308160, 329760, 367545, 392048, 395712, 441054, 462240, 490060, 494640, 588072, 659520, 661581, 735090, 784096, 882108, 924480, 980120, 989280, 1102635, 1176144, 1323162, 1470180, 1568192, 1764216, 1960240, 1978560, 2205270, 2352288, 2646324, 2940360, 3307905, 3528432, 3920480, 4410540, 4704576, 5292648, 5880720, 6615810, 7056864, 7840960, 8821080, 10585296, 11761440, 13231620, 14113728, 17642160, 21170592, 23522880, 26463240, 35284320, 42341184, 52926480, 70568640, 105852960, 211705920]

約数ペア:

[(1, 211705920), (2, 105852960), (3, 70568640), (4, 52926480), (5, 42341184), (6, 35284320), (8, 26463240), (9, 23522880), (10, 21170592), (12, 17642160), (15, 14113728), (16, 13231620), (18, 11761440), (20, 10585296), (24, 8821080), (27, 7840960), (30, 7056864), (32, 6615810), (36, 5880720), (40, 5292648), (45, 4704576), (48, 4410540), (54, 3920480), (60, 3528432), (64, 3307905), (72, 2940360), (80, 2646324), (90, 2352288), (96, 2205270), (107, 1978560), (108, 1960240), (120, 1764216), (135, 1568192), (144, 1470180), (160, 1323162), (180, 1176144), (192, 1102635), (214, 989280), (216, 980120), (229, 924480), (240, 882108), (270, 784096), (288, 735090), (320, 661581), (321, 659520), (360, 588072), (428, 494640), (432, 490060), (458, 462240), (480, 441054), (535, 395712), (540, 392048), (576, 367545), (642, 329760), (687, 308160), (720, 294036), (856, 247320), (864, 245030), (916, 231120), (960, 220527), (963, 219840), (1070, 197856), (1080, 196024), (1145, 184896), (1284, 164880), (1374, 154080), (1440, 147018), (1605, 131904), (1712, 123660), (1728, 122515), (1832, 115560), (1926, 109920), (2061, 102720), (2140, 98928), (2160, 98012), (2290, 92448), (2568, 82440), (2748, 77040), (2880, 73509), (2889, 73280), (3210, 65952), (3424, 61830), (3435, 61632), (3664, 57780), (3852, 54960), (4122, 51360), (4280, 49464), (4320, 49006), (4580, 46224), (4815, 43968), (5136, 41220), (5496, 38520), (5778, 36640), (6183, 34240), (6420, 32976), (6848, 30915), (6870, 30816), (7328, 28890), (7704, 27480), (8244, 25680), (8560, 24732), (8640, 24503), (9160, 23112), (9630, 21984), (10272, 20610), (10305, 20544), (10992, 19260), (11556, 18320), (12366, 17120), (12840, 16488), (13740, 15408), (14445, 14656)]