144044640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1493}}^1$

素因数の和:1581

約数の個数: 144

約数和(自身を含む): 499223088

約数和(自身を除く): 355178448

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, 67, 72, 80, 90, 96, 120, 134, 144, 160, 180, 201, 240, 268, 288, 335, 360, 402, 480, 536, 603, 670, 720, 804, 1005, 1072, 1206, 1340, 1440, 1493, 1608, 2010, 2144, 2412, 2680, 2986, 3015, 3216, 4020, 4479, 4824, 5360, 5972, 6030, 6432, 7465, 8040, 8958, 9648, 10720, 11944, 12060, 13437, 14930, 16080, 17916, 19296, 22395, 23888, 24120, 26874, 29860, 32160, 35832, 44790, 47776, 48240, 53748, 59720, 67185, 71664, 89580, 96480, 100031, 107496, 119440, 134370, 143328, 179160, 200062, 214992, 238880, 268740, 300093, 358320, 400124, 429984, 500155, 537480, 600186, 716640, 800248, 900279, 1000310, 1074960, 1200372, 1500465, 1600496, 1800558, 2000620, 2149920, 2400744, 3000930, 3200992, 3601116, 4001240, 4501395, 4801488, 6001860, 7202232, 8002480, 9002790, 9602976, 12003720, 14404464, 16004960, 18005580, 24007440, 28808928, 36011160, 48014880, 72022320, 144044640]

約数ペア:

[(1, 144044640), (2, 72022320), (3, 48014880), (4, 36011160), (5, 28808928), (6, 24007440), (8, 18005580), (9, 16004960), (10, 14404464), (12, 12003720), (15, 9602976), (16, 9002790), (18, 8002480), (20, 7202232), (24, 6001860), (30, 4801488), (32, 4501395), (36, 4001240), (40, 3601116), (45, 3200992), (48, 3000930), (60, 2400744), (67, 2149920), (72, 2000620), (80, 1800558), (90, 1600496), (96, 1500465), (120, 1200372), (134, 1074960), (144, 1000310), (160, 900279), (180, 800248), (201, 716640), (240, 600186), (268, 537480), (288, 500155), (335, 429984), (360, 400124), (402, 358320), (480, 300093), (536, 268740), (603, 238880), (670, 214992), (720, 200062), (804, 179160), (1005, 143328), (1072, 134370), (1206, 119440), (1340, 107496), (1440, 100031), (1493, 96480), (1608, 89580), (2010, 71664), (2144, 67185), (2412, 59720), (2680, 53748), (2986, 48240), (3015, 47776), (3216, 44790), (4020, 35832), (4479, 32160), (4824, 29860), (5360, 26874), (5972, 24120), (6030, 23888), (6432, 22395), (7465, 19296), (8040, 17916), (8958, 16080), (9648, 14930), (10720, 13437), (11944, 12060)]