211102080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 256

約数和(自身を含む): 781401600

約数和(自身を除く): 570299520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 113, 120, 128, 139, 140, 160, 168, 192, 210, 224, 226, 240, 278, 280, 320, 336, 339, 384, 417, 420, 448, 452, 480, 556, 560, 565, 640, 672, 678, 695, 791, 834, 840, 896, 904, 960, 973, 1112, 1120, 1130, 1344, 1356, 1390, 1582, 1668, 1680, 1695, 1808, 1920, 1946, 2085, 2224, 2240, 2260, 2373, 2688, 2712, 2780, 2919, 3164, 3336, 3360, 3390, 3616, 3892, 3955, 4170, 4448, 4480, 4520, 4746, 4865, 5424, 5560, 5838, 6328, 6672, 6720, 6780, 7232, 7784, 7910, 8340, 8896, 9040, 9492, 9730, 10848, 11120, 11676, 11865, 12656, 13344, 13440, 13560, 14464, 14595, 15568, 15707, 15820, 16680, 17792, 18080, 18984, 19460, 21696, 22240, 23352, 23730, 25312, 26688, 27120, 29190, 31136, 31414, 31640, 33360, 36160, 37968, 38920, 43392, 44480, 46704, 47121, 47460, 50624, 53376, 54240, 58380, 62272, 62828, 63280, 66720, 72320, 75936, 77840, 78535, 88960, 93408, 94242, 94920, 101248, 108480, 109949, 116760, 124544, 125656, 126560, 133440, 151872, 155680, 157070, 186816, 188484, 189840, 216960, 219898, 233520, 235605, 251312, 253120, 266880, 303744, 311360, 314140, 329847, 373632, 376968, 379680, 439796, 467040, 471210, 502624, 506240, 549745, 622720, 628280, 659694, 753936, 759360, 879592, 934080, 942420, 1005248, 1099490, 1256560, 1319388, 1507872, 1518720, 1649235, 1759184, 1868160, 1884840, 2010496, 2198980, 2513120, 2638776, 3015744, 3298470, 3518368, 3769680, 4397960, 5026240, 5277552, 6031488, 6596940, 7036736, 7539360, 8795920, 10052480, 10555104, 13193880, 14073472, 15078720, 17591840, 21110208, 26387760, 30157440, 35183680, 42220416, 52775520, 70367360, 105551040, 211102080]

約数ペア:

[(1, 211102080), (2, 105551040), (3, 70367360), (4, 52775520), (5, 42220416), (6, 35183680), (7, 30157440), (8, 26387760), (10, 21110208), (12, 17591840), (14, 15078720), (15, 14073472), (16, 13193880), (20, 10555104), (21, 10052480), (24, 8795920), (28, 7539360), (30, 7036736), (32, 6596940), (35, 6031488), (40, 5277552), (42, 5026240), (48, 4397960), (56, 3769680), (60, 3518368), (64, 3298470), (70, 3015744), (80, 2638776), (84, 2513120), (96, 2198980), (105, 2010496), (112, 1884840), (113, 1868160), (120, 1759184), (128, 1649235), (139, 1518720), (140, 1507872), (160, 1319388), (168, 1256560), (192, 1099490), (210, 1005248), (224, 942420), (226, 934080), (240, 879592), (278, 759360), (280, 753936), (320, 659694), (336, 628280), (339, 622720), (384, 549745), (417, 506240), (420, 502624), (448, 471210), (452, 467040), (480, 439796), (556, 379680), (560, 376968), (565, 373632), (640, 329847), (672, 314140), (678, 311360), (695, 303744), (791, 266880), (834, 253120), (840, 251312), (896, 235605), (904, 233520), (960, 219898), (973, 216960), (1112, 189840), (1120, 188484), (1130, 186816), (1344, 157070), (1356, 155680), (1390, 151872), (1582, 133440), (1668, 126560), (1680, 125656), (1695, 124544), (1808, 116760), (1920, 109949), (1946, 108480), (2085, 101248), (2224, 94920), (2240, 94242), (2260, 93408), (2373, 88960), (2688, 78535), (2712, 77840), (2780, 75936), (2919, 72320), (3164, 66720), (3336, 63280), (3360, 62828), (3390, 62272), (3616, 58380), (3892, 54240), (3955, 53376), (4170, 50624), (4448, 47460), (4480, 47121), (4520, 46704), (4746, 44480), (4865, 43392), (5424, 38920), (5560, 37968), (5838, 36160), (6328, 33360), (6672, 31640), (6720, 31414), (6780, 31136), (7232, 29190), (7784, 27120), (7910, 26688), (8340, 25312), (8896, 23730), (9040, 23352), (9492, 22240), (9730, 21696), (10848, 19460), (11120, 18984), (11676, 18080), (11865, 17792), (12656, 16680), (13344, 15820), (13440, 15707), (13560, 15568), (14464, 14595)]