75707520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 256

約数和(自身を含む): 284359680

約数和(自身を除く): 208652160

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, 43, 48, 56, 60, 64, 70, 80, 84, 86, 96, 105, 112, 120, 128, 129, 131, 140, 160, 168, 172, 192, 210, 215, 224, 240, 258, 262, 280, 301, 320, 336, 344, 384, 393, 420, 430, 448, 480, 516, 524, 560, 602, 640, 645, 655, 672, 688, 786, 840, 860, 896, 903, 917, 960, 1032, 1048, 1120, 1204, 1290, 1310, 1344, 1376, 1505, 1572, 1680, 1720, 1806, 1834, 1920, 1965, 2064, 2096, 2240, 2408, 2580, 2620, 2688, 2751, 2752, 3010, 3144, 3360, 3440, 3612, 3668, 3930, 4128, 4192, 4480, 4515, 4585, 4816, 5160, 5240, 5502, 5504, 5633, 6020, 6288, 6720, 6880, 7224, 7336, 7860, 8256, 8384, 9030, 9170, 9632, 10320, 10480, 11004, 11266, 12040, 12576, 13440, 13755, 13760, 14448, 14672, 15720, 16512, 16768, 16899, 18060, 18340, 19264, 20640, 20960, 22008, 22532, 24080, 25152, 27510, 27520, 28165, 28896, 29344, 31440, 33798, 36120, 36680, 38528, 39431, 41280, 41920, 44016, 45064, 48160, 50304, 55020, 56330, 57792, 58688, 62880, 67596, 72240, 73360, 78862, 82560, 83840, 84495, 88032, 90128, 96320, 110040, 112660, 115584, 117376, 118293, 125760, 135192, 144480, 146720, 157724, 168990, 176064, 180256, 192640, 197155, 220080, 225320, 236586, 251520, 270384, 288960, 293440, 315448, 337980, 352128, 360512, 394310, 440160, 450640, 473172, 540768, 577920, 586880, 591465, 630896, 675960, 721024, 788620, 880320, 901280, 946344, 1081536, 1182930, 1261792, 1351920, 1577240, 1760640, 1802560, 1892688, 2163072, 2365860, 2523584, 2703840, 3154480, 3605120, 3785376, 4731720, 5047168, 5407680, 6308960, 7570752, 9463440, 10815360, 12617920, 15141504, 18926880, 25235840, 37853760, 75707520]

約数ペア:

[(1, 75707520), (2, 37853760), (3, 25235840), (4, 18926880), (5, 15141504), (6, 12617920), (7, 10815360), (8, 9463440), (10, 7570752), (12, 6308960), (14, 5407680), (15, 5047168), (16, 4731720), (20, 3785376), (21, 3605120), (24, 3154480), (28, 2703840), (30, 2523584), (32, 2365860), (35, 2163072), (40, 1892688), (42, 1802560), (43, 1760640), (48, 1577240), (56, 1351920), (60, 1261792), (64, 1182930), (70, 1081536), (80, 946344), (84, 901280), (86, 880320), (96, 788620), (105, 721024), (112, 675960), (120, 630896), (128, 591465), (129, 586880), (131, 577920), (140, 540768), (160, 473172), (168, 450640), (172, 440160), (192, 394310), (210, 360512), (215, 352128), (224, 337980), (240, 315448), (258, 293440), (262, 288960), (280, 270384), (301, 251520), (320, 236586), (336, 225320), (344, 220080), (384, 197155), (393, 192640), (420, 180256), (430, 176064), (448, 168990), (480, 157724), (516, 146720), (524, 144480), (560, 135192), (602, 125760), (640, 118293), (645, 117376), (655, 115584), (672, 112660), (688, 110040), (786, 96320), (840, 90128), (860, 88032), (896, 84495), (903, 83840), (917, 82560), (960, 78862), (1032, 73360), (1048, 72240), (1120, 67596), (1204, 62880), (1290, 58688), (1310, 57792), (1344, 56330), (1376, 55020), (1505, 50304), (1572, 48160), (1680, 45064), (1720, 44016), (1806, 41920), (1834, 41280), (1920, 39431), (1965, 38528), (2064, 36680), (2096, 36120), (2240, 33798), (2408, 31440), (2580, 29344), (2620, 28896), (2688, 28165), (2751, 27520), (2752, 27510), (3010, 25152), (3144, 24080), (3360, 22532), (3440, 22008), (3612, 20960), (3668, 20640), (3930, 19264), (4128, 18340), (4192, 18060), (4480, 16899), (4515, 16768), (4585, 16512), (4816, 15720), (5160, 14672), (5240, 14448), (5502, 13760), (5504, 13755), (5633, 13440), (6020, 12576), (6288, 12040), (6720, 11266), (6880, 11004), (7224, 10480), (7336, 10320), (7860, 9632), (8256, 9170), (8384, 9030)]