190431960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{337}}^1$

素因数の和:645

約数の個数: 128

約数和(自身を含む): 608886720

約数和(自身を除く): 418454760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 277, 337, 340, 408, 510, 554, 674, 680, 831, 1011, 1020, 1108, 1348, 1385, 1662, 1685, 2022, 2040, 2216, 2696, 2770, 3324, 3370, 4044, 4155, 4709, 5055, 5540, 5729, 6648, 6740, 8088, 8310, 9418, 10110, 11080, 11458, 13480, 14127, 16620, 17187, 18836, 20220, 22916, 23545, 28254, 28645, 33240, 34374, 37672, 40440, 45832, 47090, 56508, 57290, 68748, 70635, 85935, 93349, 94180, 113016, 114580, 137496, 141270, 171870, 186698, 188360, 229160, 280047, 282540, 343740, 373396, 466745, 560094, 565080, 687480, 746792, 933490, 1120188, 1400235, 1586933, 1866980, 2240376, 2800470, 3173866, 3733960, 4760799, 5600940, 6347732, 7934665, 9521598, 11201880, 12695464, 15869330, 19043196, 23803995, 31738660, 38086392, 47607990, 63477320, 95215980, 190431960]

約数ペア:

[(1, 190431960), (2, 95215980), (3, 63477320), (4, 47607990), (5, 38086392), (6, 31738660), (8, 23803995), (10, 19043196), (12, 15869330), (15, 12695464), (17, 11201880), (20, 9521598), (24, 7934665), (30, 6347732), (34, 5600940), (40, 4760799), (51, 3733960), (60, 3173866), (68, 2800470), (85, 2240376), (102, 1866980), (120, 1586933), (136, 1400235), (170, 1120188), (204, 933490), (255, 746792), (277, 687480), (337, 565080), (340, 560094), (408, 466745), (510, 373396), (554, 343740), (674, 282540), (680, 280047), (831, 229160), (1011, 188360), (1020, 186698), (1108, 171870), (1348, 141270), (1385, 137496), (1662, 114580), (1685, 113016), (2022, 94180), (2040, 93349), (2216, 85935), (2696, 70635), (2770, 68748), (3324, 57290), (3370, 56508), (4044, 47090), (4155, 45832), (4709, 40440), (5055, 37672), (5540, 34374), (5729, 33240), (6648, 28645), (6740, 28254), (8088, 23545), (8310, 22916), (9418, 20220), (10110, 18836), (11080, 17187), (11458, 16620), (13480, 14127)]