255630900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2969}}^1$

素因数の和:3034

約数の個数: 144

約数和(自身を含む): 866194560

約数和(自身を除く): 610563660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 41, 42, 50, 60, 70, 75, 82, 84, 100, 105, 123, 140, 150, 164, 175, 205, 210, 246, 287, 300, 350, 410, 420, 492, 525, 574, 615, 700, 820, 861, 1025, 1050, 1148, 1230, 1435, 1722, 2050, 2100, 2460, 2870, 2969, 3075, 3444, 4100, 4305, 5740, 5938, 6150, 7175, 8610, 8907, 11876, 12300, 14350, 14845, 17220, 17814, 20783, 21525, 28700, 29690, 35628, 41566, 43050, 44535, 59380, 62349, 74225, 83132, 86100, 89070, 103915, 121729, 124698, 148450, 178140, 207830, 222675, 243458, 249396, 296900, 311745, 365187, 415660, 445350, 486916, 519575, 608645, 623490, 730374, 852103, 890700, 1039150, 1217290, 1246980, 1460748, 1558725, 1704206, 1825935, 2078300, 2434580, 2556309, 3043225, 3117450, 3408412, 3651870, 4260515, 5112618, 6086450, 6234900, 7303740, 8521030, 9129675, 10225236, 12172900, 12781545, 17042060, 18259350, 21302575, 25563090, 36518700, 42605150, 51126180, 63907725, 85210300, 127815450, 255630900]

約数ペア:

[(1, 255630900), (2, 127815450), (3, 85210300), (4, 63907725), (5, 51126180), (6, 42605150), (7, 36518700), (10, 25563090), (12, 21302575), (14, 18259350), (15, 17042060), (20, 12781545), (21, 12172900), (25, 10225236), (28, 9129675), (30, 8521030), (35, 7303740), (41, 6234900), (42, 6086450), (50, 5112618), (60, 4260515), (70, 3651870), (75, 3408412), (82, 3117450), (84, 3043225), (100, 2556309), (105, 2434580), (123, 2078300), (140, 1825935), (150, 1704206), (164, 1558725), (175, 1460748), (205, 1246980), (210, 1217290), (246, 1039150), (287, 890700), (300, 852103), (350, 730374), (410, 623490), (420, 608645), (492, 519575), (525, 486916), (574, 445350), (615, 415660), (700, 365187), (820, 311745), (861, 296900), (1025, 249396), (1050, 243458), (1148, 222675), (1230, 207830), (1435, 178140), (1722, 148450), (2050, 124698), (2100, 121729), (2460, 103915), (2870, 89070), (2969, 86100), (3075, 83132), (3444, 74225), (4100, 62349), (4305, 59380), (5740, 44535), (5938, 43050), (6150, 41566), (7175, 35628), (8610, 29690), (8907, 28700), (11876, 21525), (12300, 20783), (14350, 17814), (14845, 17220)]