728619840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{499}}^1$

素因数の和:551

約数の個数: 336

約数和(自身を含む): 2788920000

約数和(自身を除く): 2060300160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 169, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 338, 351, 360, 390, 416, 432, 468, 480, 499, 507, 520, 540, 576, 585, 624, 676, 702, 720, 780, 832, 845, 864, 936, 960, 998, 1014, 1040, 1080, 1170, 1248, 1352, 1404, 1440, 1497, 1521, 1560, 1690, 1728, 1755, 1872, 1996, 2028, 2080, 2160, 2340, 2495, 2496, 2535, 2704, 2808, 2880, 2994, 3042, 3120, 3380, 3510, 3744, 3992, 4056, 4160, 4320, 4491, 4563, 4680, 4990, 5070, 5408, 5616, 5988, 6084, 6240, 6487, 6760, 7020, 7485, 7488, 7605, 7984, 8112, 8640, 8982, 9126, 9360, 9980, 10140, 10816, 11232, 11976, 12168, 12480, 12974, 13473, 13520, 14040, 14970, 15210, 15968, 16224, 17964, 18252, 18720, 19461, 19960, 20280, 22455, 22464, 22815, 23952, 24336, 25948, 26946, 27040, 28080, 29940, 30420, 31936, 32435, 32448, 35928, 36504, 37440, 38922, 39920, 40560, 44910, 45630, 47904, 48672, 51896, 53892, 54080, 56160, 58383, 59880, 60840, 64870, 67365, 71856, 73008, 77844, 79840, 81120, 84331, 89820, 91260, 95808, 97305, 97344, 103792, 107784, 112320, 116766, 119760, 121680, 129740, 134730, 143712, 146016, 155688, 159680, 162240, 168662, 175149, 179640, 182520, 194610, 207584, 215568, 233532, 239520, 243360, 252993, 259480, 269460, 287424, 291915, 292032, 311376, 337324, 350298, 359280, 365040, 389220, 415168, 421655, 431136, 467064, 479040, 486720, 505986, 518960, 538920, 583830, 622752, 674648, 700596, 718560, 730080, 758979, 778440, 843310, 862272, 875745, 934128, 1011972, 1037920, 1077840, 1167660, 1245504, 1264965, 1349296, 1401192, 1437120, 1460160, 1517958, 1556880, 1686620, 1751490, 1868256, 2023944, 2075840, 2155680, 2276937, 2335320, 2529930, 2698592, 2802384, 3035916, 3113760, 3373240, 3502980, 3736512, 3794895, 4047888, 4311360, 4553874, 4670640, 5059860, 5397184, 5604768, 6071832, 6227520, 6746480, 7005960, 7589790, 8095776, 9107748, 9341280, 10119720, 11209536, 11384685, 12143664, 13492960, 14011920, 15179580, 16191552, 18215496, 18682560, 20239440, 22769370, 24287328, 26985920, 28023840, 30359160, 36430992, 40478880, 45538740, 48574656, 56047680, 60718320, 72861984, 80957760, 91077480, 121436640, 145723968, 182154960, 242873280, 364309920, 728619840]

約数ペア:

[(1, 728619840), (2, 364309920), (3, 242873280), (4, 182154960), (5, 145723968), (6, 121436640), (8, 91077480), (9, 80957760), (10, 72861984), (12, 60718320), (13, 56047680), (15, 48574656), (16, 45538740), (18, 40478880), (20, 36430992), (24, 30359160), (26, 28023840), (27, 26985920), (30, 24287328), (32, 22769370), (36, 20239440), (39, 18682560), (40, 18215496), (45, 16191552), (48, 15179580), (52, 14011920), (54, 13492960), (60, 12143664), (64, 11384685), (65, 11209536), (72, 10119720), (78, 9341280), (80, 9107748), (90, 8095776), (96, 7589790), (104, 7005960), (108, 6746480), (117, 6227520), (120, 6071832), (130, 5604768), (135, 5397184), (144, 5059860), (156, 4670640), (160, 4553874), (169, 4311360), (180, 4047888), (192, 3794895), (195, 3736512), (208, 3502980), (216, 3373240), (234, 3113760), (240, 3035916), (260, 2802384), (270, 2698592), (288, 2529930), (312, 2335320), (320, 2276937), (338, 2155680), (351, 2075840), (360, 2023944), (390, 1868256), (416, 1751490), (432, 1686620), (468, 1556880), (480, 1517958), (499, 1460160), (507, 1437120), (520, 1401192), (540, 1349296), (576, 1264965), (585, 1245504), (624, 1167660), (676, 1077840), (702, 1037920), (720, 1011972), (780, 934128), (832, 875745), (845, 862272), (864, 843310), (936, 778440), (960, 758979), (998, 730080), (1014, 718560), (1040, 700596), (1080, 674648), (1170, 622752), (1248, 583830), (1352, 538920), (1404, 518960), (1440, 505986), (1497, 486720), (1521, 479040), (1560, 467064), (1690, 431136), (1728, 421655), (1755, 415168), (1872, 389220), (1996, 365040), (2028, 359280), (2080, 350298), (2160, 337324), (2340, 311376), (2495, 292032), (2496, 291915), (2535, 287424), (2704, 269460), (2808, 259480), (2880, 252993), (2994, 243360), (3042, 239520), (3120, 233532), (3380, 215568), (3510, 207584), (3744, 194610), (3992, 182520), (4056, 179640), (4160, 175149), (4320, 168662), (4491, 162240), (4563, 159680), (4680, 155688), (4990, 146016), (5070, 143712), (5408, 134730), (5616, 129740), (5988, 121680), (6084, 119760), (6240, 116766), (6487, 112320), (6760, 107784), (7020, 103792), (7485, 97344), (7488, 97305), (7605, 95808), (7984, 91260), (8112, 89820), (8640, 84331), (8982, 81120), (9126, 79840), (9360, 77844), (9980, 73008), (10140, 71856), (10816, 67365), (11232, 64870), (11976, 60840), (12168, 59880), (12480, 58383), (12974, 56160), (13473, 54080), (13520, 53892), (14040, 51896), (14970, 48672), (15210, 47904), (15968, 45630), (16224, 44910), (17964, 40560), (18252, 39920), (18720, 38922), (19461, 37440), (19960, 36504), (20280, 35928), (22455, 32448), (22464, 32435), (22815, 31936), (23952, 30420), (24336, 29940), (25948, 28080), (26946, 27040)]