685507680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3329}}^1$

素因数の和:3374

約数の個数: 288

約数和(自身を含む): 2749088160

約数和(自身を除く): 2063580480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 160, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 288, 312, 330, 352, 360, 390, 396, 416, 429, 440, 468, 480, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1056, 1144, 1170, 1248, 1287, 1320, 1430, 1440, 1560, 1584, 1716, 1760, 1872, 1980, 2080, 2145, 2288, 2340, 2574, 2640, 2860, 3120, 3168, 3329, 3432, 3744, 3960, 4290, 4576, 4680, 5148, 5280, 5720, 6240, 6435, 6658, 6864, 7920, 8580, 9360, 9987, 10296, 11440, 12870, 13316, 13728, 15840, 16645, 17160, 18720, 19974, 20592, 22880, 25740, 26632, 29961, 33290, 34320, 36619, 39948, 41184, 43277, 49935, 51480, 53264, 59922, 66580, 68640, 73238, 79896, 86554, 99870, 102960, 106528, 109857, 119844, 129831, 133160, 146476, 149805, 159792, 173108, 183095, 199740, 205920, 216385, 219714, 239688, 259662, 266320, 292952, 299610, 319584, 329571, 346216, 366190, 389493, 399480, 432770, 439428, 476047, 479376, 519324, 532640, 549285, 585904, 599220, 649155, 659142, 692432, 732380, 778986, 798960, 865540, 878856, 952094, 958752, 1038648, 1098570, 1171808, 1198440, 1298310, 1318284, 1384864, 1428141, 1464760, 1557972, 1597920, 1647855, 1731080, 1757712, 1904188, 1947465, 2077296, 2197140, 2380235, 2396880, 2596620, 2636568, 2856282, 2929520, 3115944, 3295710, 3462160, 3515424, 3808376, 3894930, 4154592, 4284423, 4394280, 4760470, 4793760, 5193240, 5273136, 5712564, 5859040, 6231888, 6591420, 6924320, 7140705, 7616752, 7789860, 8568846, 8788560, 9520940, 10386480, 10546272, 11425128, 12463776, 13182840, 14281410, 15233504, 15579720, 17137692, 17577120, 19041880, 20772960, 21422115, 22850256, 26365680, 28562820, 31159440, 34275384, 38083760, 42844230, 45700512, 52731360, 57125640, 62318880, 68550768, 76167520, 85688460, 114251280, 137101536, 171376920, 228502560, 342753840, 685507680]

約数ペア:

[(1, 685507680), (2, 342753840), (3, 228502560), (4, 171376920), (5, 137101536), (6, 114251280), (8, 85688460), (9, 76167520), (10, 68550768), (11, 62318880), (12, 57125640), (13, 52731360), (15, 45700512), (16, 42844230), (18, 38083760), (20, 34275384), (22, 31159440), (24, 28562820), (26, 26365680), (30, 22850256), (32, 21422115), (33, 20772960), (36, 19041880), (39, 17577120), (40, 17137692), (44, 15579720), (45, 15233504), (48, 14281410), (52, 13182840), (55, 12463776), (60, 11425128), (65, 10546272), (66, 10386480), (72, 9520940), (78, 8788560), (80, 8568846), (88, 7789860), (90, 7616752), (96, 7140705), (99, 6924320), (104, 6591420), (110, 6231888), (117, 5859040), (120, 5712564), (130, 5273136), (132, 5193240), (143, 4793760), (144, 4760470), (156, 4394280), (160, 4284423), (165, 4154592), (176, 3894930), (180, 3808376), (195, 3515424), (198, 3462160), (208, 3295710), (220, 3115944), (234, 2929520), (240, 2856282), (260, 2636568), (264, 2596620), (286, 2396880), (288, 2380235), (312, 2197140), (330, 2077296), (352, 1947465), (360, 1904188), (390, 1757712), (396, 1731080), (416, 1647855), (429, 1597920), (440, 1557972), (468, 1464760), (480, 1428141), (495, 1384864), (520, 1318284), (528, 1298310), (572, 1198440), (585, 1171808), (624, 1098570), (660, 1038648), (715, 958752), (720, 952094), (780, 878856), (792, 865540), (858, 798960), (880, 778986), (936, 732380), (990, 692432), (1040, 659142), (1056, 649155), (1144, 599220), (1170, 585904), (1248, 549285), (1287, 532640), (1320, 519324), (1430, 479376), (1440, 476047), (1560, 439428), (1584, 432770), (1716, 399480), (1760, 389493), (1872, 366190), (1980, 346216), (2080, 329571), (2145, 319584), (2288, 299610), (2340, 292952), (2574, 266320), (2640, 259662), (2860, 239688), (3120, 219714), (3168, 216385), (3329, 205920), (3432, 199740), (3744, 183095), (3960, 173108), (4290, 159792), (4576, 149805), (4680, 146476), (5148, 133160), (5280, 129831), (5720, 119844), (6240, 109857), (6435, 106528), (6658, 102960), (6864, 99870), (7920, 86554), (8580, 79896), (9360, 73238), (9987, 68640), (10296, 66580), (11440, 59922), (12870, 53264), (13316, 51480), (13728, 49935), (15840, 43277), (16645, 41184), (17160, 39948), (18720, 36619), (19974, 34320), (20592, 33290), (22880, 29961), (25740, 26632)]