449248320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{401}}^1$

素因数の和:813

約数の個数: 168

約数和(自身を含む): 1553062680

約数和(自身を除く): 1103814360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 389, 401, 480, 576, 720, 778, 802, 960, 1167, 1203, 1440, 1556, 1604, 1945, 2005, 2334, 2406, 2880, 3112, 3208, 3501, 3609, 3890, 4010, 4668, 4812, 5835, 6015, 6224, 6416, 7002, 7218, 7780, 8020, 9336, 9624, 11670, 12030, 12448, 12832, 14004, 14436, 15560, 16040, 17505, 18045, 18672, 19248, 23340, 24060, 24896, 25664, 28008, 28872, 31120, 32080, 35010, 36090, 37344, 38496, 46680, 48120, 56016, 57744, 62240, 64160, 70020, 72180, 74688, 76992, 93360, 96240, 112032, 115488, 124480, 128320, 140040, 144360, 155989, 186720, 192480, 224064, 230976, 280080, 288720, 311978, 373440, 384960, 467967, 560160, 577440, 623956, 779945, 935934, 1120320, 1154880, 1247912, 1403901, 1559890, 1871868, 2339835, 2495824, 2807802, 3119780, 3743736, 4679670, 4991648, 5615604, 6239560, 7019505, 7487472, 9359340, 9983296, 11231208, 12479120, 14039010, 14974944, 18718680, 22462416, 24958240, 28078020, 29949888, 37437360, 44924832, 49916480, 56156040, 74874720, 89849664, 112312080, 149749440, 224624160, 449248320]

約数ペア:

[(1, 449248320), (2, 224624160), (3, 149749440), (4, 112312080), (5, 89849664), (6, 74874720), (8, 56156040), (9, 49916480), (10, 44924832), (12, 37437360), (15, 29949888), (16, 28078020), (18, 24958240), (20, 22462416), (24, 18718680), (30, 14974944), (32, 14039010), (36, 12479120), (40, 11231208), (45, 9983296), (48, 9359340), (60, 7487472), (64, 7019505), (72, 6239560), (80, 5615604), (90, 4991648), (96, 4679670), (120, 3743736), (144, 3119780), (160, 2807802), (180, 2495824), (192, 2339835), (240, 1871868), (288, 1559890), (320, 1403901), (360, 1247912), (389, 1154880), (401, 1120320), (480, 935934), (576, 779945), (720, 623956), (778, 577440), (802, 560160), (960, 467967), (1167, 384960), (1203, 373440), (1440, 311978), (1556, 288720), (1604, 280080), (1945, 230976), (2005, 224064), (2334, 192480), (2406, 186720), (2880, 155989), (3112, 144360), (3208, 140040), (3501, 128320), (3609, 124480), (3890, 115488), (4010, 112032), (4668, 96240), (4812, 93360), (5835, 76992), (6015, 74688), (6224, 72180), (6416, 70020), (7002, 64160), (7218, 62240), (7780, 57744), (8020, 56016), (9336, 48120), (9624, 46680), (11670, 38496), (12030, 37344), (12448, 36090), (12832, 35010), (14004, 32080), (14436, 31120), (15560, 28872), (16040, 28008), (17505, 25664), (18045, 24896), (18672, 24060), (19248, 23340)]