77310240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:224

約数の個数: 288

約数和(自身を含む): 299920320

約数和(自身を除く): 222610080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 133, 140, 147, 152, 160, 168, 173, 190, 196, 210, 224, 228, 240, 245, 266, 280, 285, 294, 304, 336, 346, 380, 392, 399, 420, 456, 480, 490, 519, 532, 560, 570, 588, 608, 665, 672, 692, 735, 760, 784, 798, 840, 865, 912, 931, 980, 1038, 1064, 1120, 1140, 1176, 1211, 1330, 1384, 1470, 1520, 1568, 1596, 1680, 1730, 1824, 1862, 1960, 1995, 2076, 2128, 2280, 2352, 2422, 2595, 2660, 2768, 2793, 2940, 3040, 3192, 3287, 3360, 3460, 3633, 3724, 3920, 3990, 4152, 4256, 4560, 4655, 4704, 4844, 5190, 5320, 5536, 5586, 5880, 6055, 6384, 6574, 6920, 7266, 7448, 7840, 7980, 8304, 8477, 9120, 9310, 9688, 9861, 10380, 10640, 11172, 11760, 12110, 12768, 13148, 13840, 13965, 14532, 14896, 15960, 16435, 16608, 16954, 18165, 18620, 19376, 19722, 20760, 21280, 22344, 23009, 23520, 24220, 25431, 26296, 27680, 27930, 29064, 29792, 31920, 32870, 33908, 36330, 37240, 38752, 39444, 41520, 42385, 44688, 46018, 48440, 49305, 50862, 52592, 55860, 58128, 63840, 65740, 67816, 69027, 72660, 74480, 78888, 83040, 84770, 89376, 92036, 96880, 98610, 101724, 105184, 111720, 115045, 116256, 127155, 131480, 135632, 138054, 145320, 148960, 157776, 161063, 169540, 184072, 193760, 197220, 203448, 223440, 230090, 254310, 262960, 271264, 276108, 290640, 315552, 322126, 339080, 345135, 368144, 394440, 406896, 446880, 460180, 483189, 508620, 525920, 552216, 581280, 644252, 678160, 690270, 736288, 788880, 805315, 813792, 920360, 966378, 1017240, 1104432, 1288504, 1356320, 1380540, 1577760, 1610630, 1840720, 1932756, 2034480, 2208864, 2415945, 2577008, 2761080, 3221260, 3681440, 3865512, 4068960, 4831890, 5154016, 5522160, 6442520, 7731024, 9663780, 11044320, 12885040, 15462048, 19327560, 25770080, 38655120, 77310240]

約数ペア:

[(1, 77310240), (2, 38655120), (3, 25770080), (4, 19327560), (5, 15462048), (6, 12885040), (7, 11044320), (8, 9663780), (10, 7731024), (12, 6442520), (14, 5522160), (15, 5154016), (16, 4831890), (19, 4068960), (20, 3865512), (21, 3681440), (24, 3221260), (28, 2761080), (30, 2577008), (32, 2415945), (35, 2208864), (38, 2034480), (40, 1932756), (42, 1840720), (48, 1610630), (49, 1577760), (56, 1380540), (57, 1356320), (60, 1288504), (70, 1104432), (76, 1017240), (80, 966378), (84, 920360), (95, 813792), (96, 805315), (98, 788880), (105, 736288), (112, 690270), (114, 678160), (120, 644252), (133, 581280), (140, 552216), (147, 525920), (152, 508620), (160, 483189), (168, 460180), (173, 446880), (190, 406896), (196, 394440), (210, 368144), (224, 345135), (228, 339080), (240, 322126), (245, 315552), (266, 290640), (280, 276108), (285, 271264), (294, 262960), (304, 254310), (336, 230090), (346, 223440), (380, 203448), (392, 197220), (399, 193760), (420, 184072), (456, 169540), (480, 161063), (490, 157776), (519, 148960), (532, 145320), (560, 138054), (570, 135632), (588, 131480), (608, 127155), (665, 116256), (672, 115045), (692, 111720), (735, 105184), (760, 101724), (784, 98610), (798, 96880), (840, 92036), (865, 89376), (912, 84770), (931, 83040), (980, 78888), (1038, 74480), (1064, 72660), (1120, 69027), (1140, 67816), (1176, 65740), (1211, 63840), (1330, 58128), (1384, 55860), (1470, 52592), (1520, 50862), (1568, 49305), (1596, 48440), (1680, 46018), (1730, 44688), (1824, 42385), (1862, 41520), (1960, 39444), (1995, 38752), (2076, 37240), (2128, 36330), (2280, 33908), (2352, 32870), (2422, 31920), (2595, 29792), (2660, 29064), (2768, 27930), (2793, 27680), (2940, 26296), (3040, 25431), (3192, 24220), (3287, 23520), (3360, 23009), (3460, 22344), (3633, 21280), (3724, 20760), (3920, 19722), (3990, 19376), (4152, 18620), (4256, 18165), (4560, 16954), (4655, 16608), (4704, 16435), (4844, 15960), (5190, 14896), (5320, 14532), (5536, 13965), (5586, 13840), (5880, 13148), (6055, 12768), (6384, 12110), (6574, 11760), (6920, 11172), (7266, 10640), (7448, 10380), (7840, 9861), (7980, 9688), (8304, 9310), (8477, 9120)]