139997760

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:361

約数の個数: 224

約数和(自身を含む): 516160512

約数和(自身を除く): 376162752

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, 83, 84, 96, 105, 112, 120, 140, 160, 166, 168, 192, 210, 224, 240, 249, 251, 280, 320, 332, 336, 415, 420, 448, 480, 498, 502, 560, 581, 664, 672, 753, 830, 840, 960, 996, 1004, 1120, 1162, 1245, 1255, 1328, 1344, 1506, 1660, 1680, 1743, 1757, 1992, 2008, 2240, 2324, 2490, 2510, 2656, 2905, 3012, 3320, 3360, 3486, 3514, 3765, 3984, 4016, 4648, 4980, 5020, 5271, 5312, 5810, 6024, 6640, 6720, 6972, 7028, 7530, 7968, 8032, 8715, 8785, 9296, 9960, 10040, 10542, 11620, 12048, 13280, 13944, 14056, 15060, 15936, 16064, 17430, 17570, 18592, 19920, 20080, 20833, 21084, 23240, 24096, 26355, 26560, 27888, 28112, 30120, 34860, 35140, 37184, 39840, 40160, 41666, 42168, 46480, 48192, 52710, 55776, 56224, 60240, 62499, 69720, 70280, 79680, 80320, 83332, 84336, 92960, 104165, 105420, 111552, 112448, 120480, 124998, 139440, 140560, 145831, 166664, 168672, 185920, 208330, 210840, 240960, 249996, 278880, 281120, 291662, 312495, 333328, 337344, 416660, 421680, 437493, 499992, 557760, 562240, 583324, 624990, 666656, 729155, 833320, 843360, 874986, 999984, 1166648, 1249980, 1333312, 1458310, 1666640, 1686720, 1749972, 1999968, 2187465, 2333296, 2499960, 2916620, 3333280, 3499944, 3999936, 4374930, 4666592, 4999920, 5833240, 6666560, 6999888, 8749860, 9333184, 9999840, 11666480, 13999776, 17499720, 19999680, 23332960, 27999552, 34999440, 46665920, 69998880, 139997760]

約数ペア:

[(1, 139997760), (2, 69998880), (3, 46665920), (4, 34999440), (5, 27999552), (6, 23332960), (7, 19999680), (8, 17499720), (10, 13999776), (12, 11666480), (14, 9999840), (15, 9333184), (16, 8749860), (20, 6999888), (21, 6666560), (24, 5833240), (28, 4999920), (30, 4666592), (32, 4374930), (35, 3999936), (40, 3499944), (42, 3333280), (48, 2916620), (56, 2499960), (60, 2333296), (64, 2187465), (70, 1999968), (80, 1749972), (83, 1686720), (84, 1666640), (96, 1458310), (105, 1333312), (112, 1249980), (120, 1166648), (140, 999984), (160, 874986), (166, 843360), (168, 833320), (192, 729155), (210, 666656), (224, 624990), (240, 583324), (249, 562240), (251, 557760), (280, 499992), (320, 437493), (332, 421680), (336, 416660), (415, 337344), (420, 333328), (448, 312495), (480, 291662), (498, 281120), (502, 278880), (560, 249996), (581, 240960), (664, 210840), (672, 208330), (753, 185920), (830, 168672), (840, 166664), (960, 145831), (996, 140560), (1004, 139440), (1120, 124998), (1162, 120480), (1245, 112448), (1255, 111552), (1328, 105420), (1344, 104165), (1506, 92960), (1660, 84336), (1680, 83332), (1743, 80320), (1757, 79680), (1992, 70280), (2008, 69720), (2240, 62499), (2324, 60240), (2490, 56224), (2510, 55776), (2656, 52710), (2905, 48192), (3012, 46480), (3320, 42168), (3360, 41666), (3486, 40160), (3514, 39840), (3765, 37184), (3984, 35140), (4016, 34860), (4648, 30120), (4980, 28112), (5020, 27888), (5271, 26560), (5312, 26355), (5810, 24096), (6024, 23240), (6640, 21084), (6720, 20833), (6972, 20080), (7028, 19920), (7530, 18592), (7968, 17570), (8032, 17430), (8715, 16064), (8785, 15936), (9296, 15060), (9960, 14056), (10040, 13944), (10542, 13280), (11620, 12048)]