205138800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{56983}}^1$

素因数の和:57007

約数の個数: 90

約数和(自身を含む): 711901112

約数和(自身を除く): 506762312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 56983, 113966, 170949, 227932, 284915, 341898, 455864, 512847, 569830, 683796, 854745, 911728, 1025694, 1139660, 1367592, 1424575, 1709490, 2051388, 2279320, 2564235, 2735184, 2849150, 3418980, 4102776, 4273725, 4558640, 5128470, 5698300, 6837960, 8205552, 8547450, 10256940, 11396600, 12821175, 13675920, 17094900, 20513880, 22793200, 25642350, 34189800, 41027760, 51284700, 68379600, 102569400, 205138800]

約数ペア:

[(1, 205138800), (2, 102569400), (3, 68379600), (4, 51284700), (5, 41027760), (6, 34189800), (8, 25642350), (9, 22793200), (10, 20513880), (12, 17094900), (15, 13675920), (16, 12821175), (18, 11396600), (20, 10256940), (24, 8547450), (25, 8205552), (30, 6837960), (36, 5698300), (40, 5128470), (45, 4558640), (48, 4273725), (50, 4102776), (60, 3418980), (72, 2849150), (75, 2735184), (80, 2564235), (90, 2279320), (100, 2051388), (120, 1709490), (144, 1424575), (150, 1367592), (180, 1139660), (200, 1025694), (225, 911728), (240, 854745), (300, 683796), (360, 569830), (400, 512847), (450, 455864), (600, 341898), (720, 284915), (900, 227932), (1200, 170949), (1800, 113966), (3600, 56983)]