307256640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:385

約数の個数: 224

約数和(自身を含む): 1052072064

約数和(自身を除く): 744815424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 67, 68, 80, 85, 96, 102, 120, 134, 136, 160, 170, 192, 201, 204, 240, 255, 268, 272, 281, 320, 335, 340, 402, 408, 480, 510, 536, 544, 562, 670, 680, 804, 816, 843, 960, 1005, 1020, 1072, 1088, 1124, 1139, 1340, 1360, 1405, 1608, 1632, 1686, 2010, 2040, 2144, 2248, 2278, 2680, 2720, 2810, 3216, 3264, 3372, 3417, 4020, 4080, 4215, 4288, 4496, 4556, 4777, 5360, 5440, 5620, 5695, 6432, 6744, 6834, 8040, 8160, 8430, 8992, 9112, 9554, 10720, 11240, 11390, 12864, 13488, 13668, 14331, 16080, 16320, 16860, 17085, 17984, 18224, 18827, 19108, 21440, 22480, 22780, 23885, 26976, 27336, 28662, 32160, 33720, 34170, 36448, 37654, 38216, 44960, 45560, 47770, 53952, 54672, 56481, 57324, 64320, 67440, 68340, 71655, 72896, 75308, 76432, 89920, 91120, 94135, 95540, 109344, 112962, 114648, 134880, 136680, 143310, 150616, 152864, 182240, 188270, 191080, 218688, 225924, 229296, 269760, 273360, 282405, 286620, 301232, 305728, 320059, 364480, 376540, 382160, 451848, 458592, 546720, 564810, 573240, 602464, 640118, 753080, 764320, 903696, 917184, 960177, 1093440, 1129620, 1146480, 1204928, 1280236, 1506160, 1528640, 1600295, 1807392, 1920354, 2259240, 2292960, 2560472, 3012320, 3200590, 3614784, 3840708, 4518480, 4585920, 4800885, 5120944, 6024640, 6401180, 7681416, 9036960, 9601770, 10241888, 12802360, 15362832, 18073920, 19203540, 20483776, 25604720, 30725664, 38407080, 51209440, 61451328, 76814160, 102418880, 153628320, 307256640]

約数ペア:

[(1, 307256640), (2, 153628320), (3, 102418880), (4, 76814160), (5, 61451328), (6, 51209440), (8, 38407080), (10, 30725664), (12, 25604720), (15, 20483776), (16, 19203540), (17, 18073920), (20, 15362832), (24, 12802360), (30, 10241888), (32, 9601770), (34, 9036960), (40, 7681416), (48, 6401180), (51, 6024640), (60, 5120944), (64, 4800885), (67, 4585920), (68, 4518480), (80, 3840708), (85, 3614784), (96, 3200590), (102, 3012320), (120, 2560472), (134, 2292960), (136, 2259240), (160, 1920354), (170, 1807392), (192, 1600295), (201, 1528640), (204, 1506160), (240, 1280236), (255, 1204928), (268, 1146480), (272, 1129620), (281, 1093440), (320, 960177), (335, 917184), (340, 903696), (402, 764320), (408, 753080), (480, 640118), (510, 602464), (536, 573240), (544, 564810), (562, 546720), (670, 458592), (680, 451848), (804, 382160), (816, 376540), (843, 364480), (960, 320059), (1005, 305728), (1020, 301232), (1072, 286620), (1088, 282405), (1124, 273360), (1139, 269760), (1340, 229296), (1360, 225924), (1405, 218688), (1608, 191080), (1632, 188270), (1686, 182240), (2010, 152864), (2040, 150616), (2144, 143310), (2248, 136680), (2278, 134880), (2680, 114648), (2720, 112962), (2810, 109344), (3216, 95540), (3264, 94135), (3372, 91120), (3417, 89920), (4020, 76432), (4080, 75308), (4215, 72896), (4288, 71655), (4496, 68340), (4556, 67440), (4777, 64320), (5360, 57324), (5440, 56481), (5620, 54672), (5695, 53952), (6432, 47770), (6744, 45560), (6834, 44960), (8040, 38216), (8160, 37654), (8430, 36448), (8992, 34170), (9112, 33720), (9554, 32160), (10720, 28662), (11240, 27336), (11390, 26976), (12864, 23885), (13488, 22780), (13668, 22480), (14331, 21440), (16080, 19108), (16320, 18827), (16860, 18224), (17085, 17984)]