268776200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:628

約数の個数: 192

約数和(自身を含む): 805662720

約数和(自身を除く): 536886520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 31, 35, 40, 44, 50, 55, 56, 62, 70, 77, 88, 100, 110, 124, 140, 154, 155, 175, 200, 217, 220, 248, 275, 280, 308, 310, 341, 350, 385, 434, 440, 550, 563, 616, 620, 682, 700, 770, 775, 868, 1085, 1100, 1126, 1240, 1364, 1400, 1540, 1550, 1705, 1736, 1925, 2170, 2200, 2252, 2387, 2728, 2815, 3080, 3100, 3410, 3850, 3941, 4340, 4504, 4774, 5425, 5630, 6193, 6200, 6820, 7700, 7882, 8525, 8680, 9548, 10850, 11260, 11935, 12386, 13640, 14075, 15400, 15764, 17050, 17453, 19096, 19705, 21700, 22520, 23870, 24772, 28150, 30965, 31528, 34100, 34906, 39410, 43351, 43400, 47740, 49544, 56300, 59675, 61930, 68200, 69812, 78820, 86702, 87265, 95480, 98525, 112600, 119350, 122171, 123860, 139624, 154825, 157640, 173404, 174530, 191983, 197050, 216755, 238700, 244342, 247720, 309650, 346808, 349060, 383966, 394100, 433510, 436325, 477400, 488684, 610855, 619300, 698120, 767932, 788200, 867020, 872650, 959915, 977368, 1083775, 1221710, 1238600, 1343881, 1535864, 1734040, 1745300, 1919830, 2167550, 2443420, 2687762, 3054275, 3490600, 3839660, 4335100, 4799575, 4886840, 5375524, 6108550, 6719405, 7679320, 8670200, 9599150, 10751048, 12217100, 13438810, 19198300, 24434200, 26877620, 33597025, 38396600, 53755240, 67194050, 134388100, 268776200]

約数ペア:

[(1, 268776200), (2, 134388100), (4, 67194050), (5, 53755240), (7, 38396600), (8, 33597025), (10, 26877620), (11, 24434200), (14, 19198300), (20, 13438810), (22, 12217100), (25, 10751048), (28, 9599150), (31, 8670200), (35, 7679320), (40, 6719405), (44, 6108550), (50, 5375524), (55, 4886840), (56, 4799575), (62, 4335100), (70, 3839660), (77, 3490600), (88, 3054275), (100, 2687762), (110, 2443420), (124, 2167550), (140, 1919830), (154, 1745300), (155, 1734040), (175, 1535864), (200, 1343881), (217, 1238600), (220, 1221710), (248, 1083775), (275, 977368), (280, 959915), (308, 872650), (310, 867020), (341, 788200), (350, 767932), (385, 698120), (434, 619300), (440, 610855), (550, 488684), (563, 477400), (616, 436325), (620, 433510), (682, 394100), (700, 383966), (770, 349060), (775, 346808), (868, 309650), (1085, 247720), (1100, 244342), (1126, 238700), (1240, 216755), (1364, 197050), (1400, 191983), (1540, 174530), (1550, 173404), (1705, 157640), (1736, 154825), (1925, 139624), (2170, 123860), (2200, 122171), (2252, 119350), (2387, 112600), (2728, 98525), (2815, 95480), (3080, 87265), (3100, 86702), (3410, 78820), (3850, 69812), (3941, 68200), (4340, 61930), (4504, 59675), (4774, 56300), (5425, 49544), (5630, 47740), (6193, 43400), (6200, 43351), (6820, 39410), (7700, 34906), (7882, 34100), (8525, 31528), (8680, 30965), (9548, 28150), (10850, 24772), (11260, 23870), (11935, 22520), (12386, 21700), (13640, 19705), (14075, 19096), (15400, 17453), (15764, 17050)]