67144800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:401

約数の個数: 144

約数和(自身を含む): 221517072

約数和(自身を除く): 154372272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 101, 120, 150, 160, 200, 202, 240, 277, 300, 303, 400, 404, 480, 505, 554, 600, 606, 800, 808, 831, 1010, 1108, 1200, 1212, 1385, 1515, 1616, 1662, 2020, 2216, 2400, 2424, 2525, 2770, 3030, 3232, 3324, 4040, 4155, 4432, 4848, 5050, 5540, 6060, 6648, 6925, 7575, 8080, 8310, 8864, 9696, 10100, 11080, 12120, 13296, 13850, 15150, 16160, 16620, 20200, 20775, 22160, 24240, 26592, 27700, 27977, 30300, 33240, 40400, 41550, 44320, 48480, 55400, 55954, 60600, 66480, 80800, 83100, 83931, 110800, 111908, 121200, 132960, 139885, 166200, 167862, 221600, 223816, 242400, 279770, 332400, 335724, 419655, 447632, 559540, 664800, 671448, 699425, 839310, 895264, 1119080, 1342896, 1398850, 1678620, 2098275, 2238160, 2685792, 2797700, 3357240, 4196550, 4476320, 5595400, 6714480, 8393100, 11190800, 13428960, 16786200, 22381600, 33572400, 67144800]

約数ペア:

[(1, 67144800), (2, 33572400), (3, 22381600), (4, 16786200), (5, 13428960), (6, 11190800), (8, 8393100), (10, 6714480), (12, 5595400), (15, 4476320), (16, 4196550), (20, 3357240), (24, 2797700), (25, 2685792), (30, 2238160), (32, 2098275), (40, 1678620), (48, 1398850), (50, 1342896), (60, 1119080), (75, 895264), (80, 839310), (96, 699425), (100, 671448), (101, 664800), (120, 559540), (150, 447632), (160, 419655), (200, 335724), (202, 332400), (240, 279770), (277, 242400), (300, 223816), (303, 221600), (400, 167862), (404, 166200), (480, 139885), (505, 132960), (554, 121200), (600, 111908), (606, 110800), (800, 83931), (808, 83100), (831, 80800), (1010, 66480), (1108, 60600), (1200, 55954), (1212, 55400), (1385, 48480), (1515, 44320), (1616, 41550), (1662, 40400), (2020, 33240), (2216, 30300), (2400, 27977), (2424, 27700), (2525, 26592), (2770, 24240), (3030, 22160), (3232, 20775), (3324, 20200), (4040, 16620), (4155, 16160), (4432, 15150), (4848, 13850), (5050, 13296), (5540, 12120), (6060, 11080), (6648, 10100), (6925, 9696), (7575, 8864), (8080, 8310)]