218374560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1091}}^1$

素因数の和:1251

約数の個数: 144

約数和(自身を含む): 751252320

約数和(自身を除く): 532877760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 139, 144, 160, 180, 240, 278, 288, 360, 417, 480, 556, 695, 720, 834, 1091, 1112, 1251, 1390, 1440, 1668, 2085, 2182, 2224, 2502, 2780, 3273, 3336, 4170, 4364, 4448, 5004, 5455, 5560, 6255, 6546, 6672, 8340, 8728, 9819, 10008, 10910, 11120, 12510, 13092, 13344, 16365, 16680, 17456, 19638, 20016, 21820, 22240, 25020, 26184, 32730, 33360, 34912, 39276, 40032, 43640, 49095, 50040, 52368, 65460, 66720, 78552, 87280, 98190, 100080, 104736, 130920, 151649, 157104, 174560, 196380, 200160, 261840, 303298, 314208, 392760, 454947, 523680, 606596, 758245, 785520, 909894, 1213192, 1364841, 1516490, 1571040, 1819788, 2274735, 2426384, 2729682, 3032980, 3639576, 4549470, 4852768, 5459364, 6065960, 6824205, 7279152, 9098940, 10918728, 12131920, 13648410, 14558304, 18197880, 21837456, 24263840, 27296820, 36395760, 43674912, 54593640, 72791520, 109187280, 218374560]

約数ペア:

[(1, 218374560), (2, 109187280), (3, 72791520), (4, 54593640), (5, 43674912), (6, 36395760), (8, 27296820), (9, 24263840), (10, 21837456), (12, 18197880), (15, 14558304), (16, 13648410), (18, 12131920), (20, 10918728), (24, 9098940), (30, 7279152), (32, 6824205), (36, 6065960), (40, 5459364), (45, 4852768), (48, 4549470), (60, 3639576), (72, 3032980), (80, 2729682), (90, 2426384), (96, 2274735), (120, 1819788), (139, 1571040), (144, 1516490), (160, 1364841), (180, 1213192), (240, 909894), (278, 785520), (288, 758245), (360, 606596), (417, 523680), (480, 454947), (556, 392760), (695, 314208), (720, 303298), (834, 261840), (1091, 200160), (1112, 196380), (1251, 174560), (1390, 157104), (1440, 151649), (1668, 130920), (2085, 104736), (2182, 100080), (2224, 98190), (2502, 87280), (2780, 78552), (3273, 66720), (3336, 65460), (4170, 52368), (4364, 50040), (4448, 49095), (5004, 43640), (5455, 40032), (5560, 39276), (6255, 34912), (6546, 33360), (6672, 32730), (8340, 26184), (8728, 25020), (9819, 22240), (10008, 21820), (10910, 20016), (11120, 19638), (12510, 17456), (13092, 16680), (13344, 16365)]