262812060

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1$

素因数の和:553

約数の個数: 192

約数和(自身を含む): 941552640

約数和(自身を除く): 678740580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 251, 252, 270, 277, 315, 378, 420, 502, 540, 554, 630, 753, 756, 831, 945, 1004, 1108, 1255, 1260, 1385, 1506, 1662, 1757, 1890, 1939, 2259, 2493, 2510, 2770, 3012, 3324, 3514, 3765, 3780, 3878, 4155, 4518, 4986, 5020, 5271, 5540, 5817, 6777, 7028, 7479, 7530, 7756, 8310, 8785, 9036, 9695, 9972, 10542, 11295, 11634, 12465, 13554, 14958, 15060, 15813, 16620, 17451, 17570, 19390, 21084, 22590, 23268, 24930, 26355, 27108, 29085, 29916, 31626, 33885, 34902, 35140, 37395, 38780, 45180, 47439, 49860, 52353, 52710, 58170, 63252, 67770, 69527, 69804, 74790, 79065, 87255, 94878, 104706, 105420, 116340, 135540, 139054, 149580, 158130, 174510, 189756, 208581, 209412, 237195, 261765, 278108, 316260, 347635, 349020, 417162, 474390, 486689, 523530, 625743, 695270, 834324, 948780, 973378, 1042905, 1047060, 1251486, 1390540, 1460067, 1877229, 1946756, 2085810, 2433445, 2502972, 2920134, 3128715, 3754458, 4171620, 4380201, 4866890, 5840268, 6257430, 7300335, 7508916, 8760402, 9386145, 9733780, 12514860, 13140603, 14600670, 17520804, 18772290, 21901005, 26281206, 29201340, 37544580, 43802010, 52562412, 65703015, 87604020, 131406030, 262812060]

約数ペア:

[(1, 262812060), (2, 131406030), (3, 87604020), (4, 65703015), (5, 52562412), (6, 43802010), (7, 37544580), (9, 29201340), (10, 26281206), (12, 21901005), (14, 18772290), (15, 17520804), (18, 14600670), (20, 13140603), (21, 12514860), (27, 9733780), (28, 9386145), (30, 8760402), (35, 7508916), (36, 7300335), (42, 6257430), (45, 5840268), (54, 4866890), (60, 4380201), (63, 4171620), (70, 3754458), (84, 3128715), (90, 2920134), (105, 2502972), (108, 2433445), (126, 2085810), (135, 1946756), (140, 1877229), (180, 1460067), (189, 1390540), (210, 1251486), (251, 1047060), (252, 1042905), (270, 973378), (277, 948780), (315, 834324), (378, 695270), (420, 625743), (502, 523530), (540, 486689), (554, 474390), (630, 417162), (753, 349020), (756, 347635), (831, 316260), (945, 278108), (1004, 261765), (1108, 237195), (1255, 209412), (1260, 208581), (1385, 189756), (1506, 174510), (1662, 158130), (1757, 149580), (1890, 139054), (1939, 135540), (2259, 116340), (2493, 105420), (2510, 104706), (2770, 94878), (3012, 87255), (3324, 79065), (3514, 74790), (3765, 69804), (3780, 69527), (3878, 67770), (4155, 63252), (4518, 58170), (4986, 52710), (5020, 52353), (5271, 49860), (5540, 47439), (5817, 45180), (6777, 38780), (7028, 37395), (7479, 35140), (7530, 34902), (7756, 33885), (8310, 31626), (8785, 29916), (9036, 29085), (9695, 27108), (9972, 26355), (10542, 24930), (11295, 23268), (11634, 22590), (12465, 21084), (13554, 19390), (14958, 17570), (15060, 17451), (15813, 16620)]