220112760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11393}}^1$

素因数の和:11437

約数の個数: 128

約数和(自身を含む): 787553280

約数和(自身を除く): 567440520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 11393, 19320, 22786, 34179, 45572, 56965, 68358, 79751, 91144, 113930, 136716, 159502, 170895, 227860, 239253, 262039, 273432, 319004, 341790, 398755, 455720, 478506, 524078, 638008, 683580, 786117, 797510, 957012, 1048156, 1196265, 1310195, 1367160, 1572234, 1595020, 1834273, 1914024, 2096312, 2392530, 2620390, 3144468, 3190040, 3668546, 3930585, 4785060, 5240780, 5502819, 6288936, 7337092, 7861170, 9171365, 9570120, 10481560, 11005638, 14674184, 15722340, 18342730, 22011276, 27514095, 31444680, 36685460, 44022552, 55028190, 73370920, 110056380, 220112760]

約数ペア:

[(1, 220112760), (2, 110056380), (3, 73370920), (4, 55028190), (5, 44022552), (6, 36685460), (7, 31444680), (8, 27514095), (10, 22011276), (12, 18342730), (14, 15722340), (15, 14674184), (20, 11005638), (21, 10481560), (23, 9570120), (24, 9171365), (28, 7861170), (30, 7337092), (35, 6288936), (40, 5502819), (42, 5240780), (46, 4785060), (56, 3930585), (60, 3668546), (69, 3190040), (70, 3144468), (84, 2620390), (92, 2392530), (105, 2096312), (115, 1914024), (120, 1834273), (138, 1595020), (140, 1572234), (161, 1367160), (168, 1310195), (184, 1196265), (210, 1048156), (230, 957012), (276, 797510), (280, 786117), (322, 683580), (345, 638008), (420, 524078), (460, 478506), (483, 455720), (552, 398755), (644, 341790), (690, 319004), (805, 273432), (840, 262039), (920, 239253), (966, 227860), (1288, 170895), (1380, 159502), (1610, 136716), (1932, 113930), (2415, 91144), (2760, 79751), (3220, 68358), (3864, 56965), (4830, 45572), (6440, 34179), (9660, 22786), (11393, 19320)]