189699840

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1$

素因数の和:540

約数の個数: 288

約数和(自身を含む): 735840000

約数和(自身を除く): 546140160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 499, 528, 540, 576, 594, 640, 660, 704, 720, 768, 792, 864, 880, 960, 990, 998, 1056, 1080, 1152, 1188, 1280, 1320, 1408, 1440, 1485, 1497, 1584, 1728, 1760, 1920, 1980, 1996, 2112, 2160, 2304, 2376, 2495, 2640, 2816, 2880, 2970, 2994, 3168, 3456, 3520, 3840, 3960, 3992, 4224, 4320, 4491, 4752, 4990, 5280, 5489, 5760, 5940, 5988, 6336, 6912, 7040, 7485, 7920, 7984, 8448, 8640, 8982, 9504, 9980, 10560, 10978, 11520, 11880, 11976, 12672, 13473, 14080, 14970, 15840, 15968, 16467, 17280, 17964, 19008, 19960, 21120, 21956, 22455, 23760, 23952, 25344, 26946, 27445, 29940, 31680, 31936, 32934, 34560, 35928, 38016, 39920, 42240, 43912, 44910, 47520, 47904, 49401, 53892, 54890, 59880, 63360, 63872, 65868, 67365, 71856, 76032, 79840, 82335, 87824, 89820, 95040, 95808, 98802, 107784, 109780, 119760, 126720, 127744, 131736, 134730, 143712, 148203, 159680, 164670, 175648, 179640, 190080, 191616, 197604, 215568, 219560, 239520, 247005, 263472, 269460, 287424, 296406, 319360, 329340, 351296, 359280, 380160, 383232, 395208, 431136, 439120, 479040, 494010, 526944, 538920, 574848, 592812, 638720, 658680, 702592, 718560, 741015, 790416, 862272, 878240, 958080, 988020, 1053888, 1077840, 1149696, 1185624, 1317360, 1405184, 1437120, 1482030, 1580832, 1724544, 1756480, 1916160, 1976040, 2107776, 2155680, 2371248, 2634720, 2874240, 2964060, 3161664, 3449088, 3512960, 3952080, 4215552, 4311360, 4742496, 5269440, 5748480, 5928120, 6323328, 7025920, 7904160, 8622720, 9484992, 10538880, 11856240, 12646656, 15808320, 17245440, 18969984, 21077760, 23712480, 31616640, 37939968, 47424960, 63233280, 94849920, 189699840]

約数ペア:

[(1, 189699840), (2, 94849920), (3, 63233280), (4, 47424960), (5, 37939968), (6, 31616640), (8, 23712480), (9, 21077760), (10, 18969984), (11, 17245440), (12, 15808320), (15, 12646656), (16, 11856240), (18, 10538880), (20, 9484992), (22, 8622720), (24, 7904160), (27, 7025920), (30, 6323328), (32, 5928120), (33, 5748480), (36, 5269440), (40, 4742496), (44, 4311360), (45, 4215552), (48, 3952080), (54, 3512960), (55, 3449088), (60, 3161664), (64, 2964060), (66, 2874240), (72, 2634720), (80, 2371248), (88, 2155680), (90, 2107776), (96, 1976040), (99, 1916160), (108, 1756480), (110, 1724544), (120, 1580832), (128, 1482030), (132, 1437120), (135, 1405184), (144, 1317360), (160, 1185624), (165, 1149696), (176, 1077840), (180, 1053888), (192, 988020), (198, 958080), (216, 878240), (220, 862272), (240, 790416), (256, 741015), (264, 718560), (270, 702592), (288, 658680), (297, 638720), (320, 592812), (330, 574848), (352, 538920), (360, 526944), (384, 494010), (396, 479040), (432, 439120), (440, 431136), (480, 395208), (495, 383232), (499, 380160), (528, 359280), (540, 351296), (576, 329340), (594, 319360), (640, 296406), (660, 287424), (704, 269460), (720, 263472), (768, 247005), (792, 239520), (864, 219560), (880, 215568), (960, 197604), (990, 191616), (998, 190080), (1056, 179640), (1080, 175648), (1152, 164670), (1188, 159680), (1280, 148203), (1320, 143712), (1408, 134730), (1440, 131736), (1485, 127744), (1497, 126720), (1584, 119760), (1728, 109780), (1760, 107784), (1920, 98802), (1980, 95808), (1996, 95040), (2112, 89820), (2160, 87824), (2304, 82335), (2376, 79840), (2495, 76032), (2640, 71856), (2816, 67365), (2880, 65868), (2970, 63872), (2994, 63360), (3168, 59880), (3456, 54890), (3520, 53892), (3840, 49401), (3960, 47904), (3992, 47520), (4224, 44910), (4320, 43912), (4491, 42240), (4752, 39920), (4990, 38016), (5280, 35928), (5489, 34560), (5760, 32934), (5940, 31936), (5988, 31680), (6336, 29940), (6912, 27445), (7040, 26946), (7485, 25344), (7920, 23952), (7984, 23760), (8448, 22455), (8640, 21956), (8982, 21120), (9504, 19960), (9980, 19008), (10560, 17964), (10978, 17280), (11520, 16467), (11880, 15968), (11976, 15840), (12672, 14970), (13473, 14080)]