396645120

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1$

素因数の和:552

約数の個数: 288

約数和(自身を含む): 1471680000

約数和(自身を除く): 1075034880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 256, 270, 276, 288, 320, 345, 360, 368, 384, 414, 432, 460, 480, 499, 540, 552, 576, 621, 640, 690, 720, 736, 768, 828, 864, 920, 960, 998, 1035, 1080, 1104, 1152, 1242, 1280, 1380, 1440, 1472, 1497, 1656, 1728, 1840, 1920, 1996, 2070, 2160, 2208, 2304, 2484, 2495, 2760, 2880, 2944, 2994, 3105, 3312, 3456, 3680, 3840, 3992, 4140, 4320, 4416, 4491, 4968, 4990, 5520, 5760, 5888, 5988, 6210, 6624, 6912, 7360, 7485, 7984, 8280, 8640, 8832, 8982, 9936, 9980, 11040, 11477, 11520, 11976, 12420, 13248, 13473, 14720, 14970, 15968, 16560, 17280, 17664, 17964, 19872, 19960, 22080, 22455, 22954, 23952, 24840, 26496, 26946, 29440, 29940, 31936, 33120, 34431, 34560, 35928, 39744, 39920, 44160, 44910, 45908, 47904, 49680, 52992, 53892, 57385, 59880, 63872, 66240, 67365, 68862, 71856, 79488, 79840, 88320, 89820, 91816, 95808, 99360, 103293, 107784, 114770, 119760, 127744, 132480, 134730, 137724, 143712, 158976, 159680, 172155, 179640, 183632, 191616, 198720, 206586, 215568, 229540, 239520, 264960, 269460, 275448, 287424, 309879, 319360, 344310, 359280, 367264, 383232, 397440, 413172, 431136, 459080, 479040, 516465, 538920, 550896, 574848, 619758, 638720, 688620, 718560, 734528, 794880, 826344, 862272, 918160, 958080, 1032930, 1077840, 1101792, 1149696, 1239516, 1377240, 1437120, 1469056, 1549395, 1652688, 1724544, 1836320, 1916160, 2065860, 2155680, 2203584, 2479032, 2754480, 2874240, 2938112, 3098790, 3305376, 3449088, 3672640, 4131720, 4311360, 4407168, 4958064, 5508960, 5748480, 6197580, 6610752, 7345280, 8263440, 8622720, 8814336, 9916128, 11017920, 12395160, 13221504, 14690560, 16526880, 17245440, 19832256, 22035840, 24790320, 26443008, 33053760, 39664512, 44071680, 49580640, 66107520, 79329024, 99161280, 132215040, 198322560, 396645120]

約数ペア:

[(1, 396645120), (2, 198322560), (3, 132215040), (4, 99161280), (5, 79329024), (6, 66107520), (8, 49580640), (9, 44071680), (10, 39664512), (12, 33053760), (15, 26443008), (16, 24790320), (18, 22035840), (20, 19832256), (23, 17245440), (24, 16526880), (27, 14690560), (30, 13221504), (32, 12395160), (36, 11017920), (40, 9916128), (45, 8814336), (46, 8622720), (48, 8263440), (54, 7345280), (60, 6610752), (64, 6197580), (69, 5748480), (72, 5508960), (80, 4958064), (90, 4407168), (92, 4311360), (96, 4131720), (108, 3672640), (115, 3449088), (120, 3305376), (128, 3098790), (135, 2938112), (138, 2874240), (144, 2754480), (160, 2479032), (180, 2203584), (184, 2155680), (192, 2065860), (207, 1916160), (216, 1836320), (230, 1724544), (240, 1652688), (256, 1549395), (270, 1469056), (276, 1437120), (288, 1377240), (320, 1239516), (345, 1149696), (360, 1101792), (368, 1077840), (384, 1032930), (414, 958080), (432, 918160), (460, 862272), (480, 826344), (499, 794880), (540, 734528), (552, 718560), (576, 688620), (621, 638720), (640, 619758), (690, 574848), (720, 550896), (736, 538920), (768, 516465), (828, 479040), (864, 459080), (920, 431136), (960, 413172), (998, 397440), (1035, 383232), (1080, 367264), (1104, 359280), (1152, 344310), (1242, 319360), (1280, 309879), (1380, 287424), (1440, 275448), (1472, 269460), (1497, 264960), (1656, 239520), (1728, 229540), (1840, 215568), (1920, 206586), (1996, 198720), (2070, 191616), (2160, 183632), (2208, 179640), (2304, 172155), (2484, 159680), (2495, 158976), (2760, 143712), (2880, 137724), (2944, 134730), (2994, 132480), (3105, 127744), (3312, 119760), (3456, 114770), (3680, 107784), (3840, 103293), (3992, 99360), (4140, 95808), (4320, 91816), (4416, 89820), (4491, 88320), (4968, 79840), (4990, 79488), (5520, 71856), (5760, 68862), (5888, 67365), (5988, 66240), (6210, 63872), (6624, 59880), (6912, 57385), (7360, 53892), (7485, 52992), (7984, 49680), (8280, 47904), (8640, 45908), (8832, 44910), (8982, 44160), (9936, 39920), (9980, 39744), (11040, 35928), (11477, 34560), (11520, 34431), (11976, 33120), (12420, 31936), (13248, 29940), (13473, 29440), (14720, 26946), (14970, 26496), (15968, 24840), (16560, 23952), (17280, 22954), (17664, 22455), (17964, 22080), (19872, 19960)]