205622400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{21419}}^1$

素因数の和:21446

約数の個数: 96

約数和(自身を含む): 677300400

約数和(自身を除く): 471678000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 9600, 21419, 42838, 64257, 85676, 107095, 128514, 171352, 214190, 257028, 321285, 342704, 428380, 514056, 535475, 642570, 685408, 856760, 1028112, 1070950, 1285140, 1370816, 1606425, 1713520, 2056224, 2141900, 2570280, 2741632, 3212850, 3427040, 4112448, 4283800, 5140560, 6425700, 6854080, 8224896, 8567600, 10281120, 12851400, 13708160, 17135200, 20562240, 25702800, 34270400, 41124480, 51405600, 68540800, 102811200, 205622400]

約数ペア:

[(1, 205622400), (2, 102811200), (3, 68540800), (4, 51405600), (5, 41124480), (6, 34270400), (8, 25702800), (10, 20562240), (12, 17135200), (15, 13708160), (16, 12851400), (20, 10281120), (24, 8567600), (25, 8224896), (30, 6854080), (32, 6425700), (40, 5140560), (48, 4283800), (50, 4112448), (60, 3427040), (64, 3212850), (75, 2741632), (80, 2570280), (96, 2141900), (100, 2056224), (120, 1713520), (128, 1606425), (150, 1370816), (160, 1285140), (192, 1070950), (200, 1028112), (240, 856760), (300, 685408), (320, 642570), (384, 535475), (400, 514056), (480, 428380), (600, 342704), (640, 321285), (800, 257028), (960, 214190), (1200, 171352), (1600, 128514), (1920, 107095), (2400, 85676), (3200, 64257), (4800, 42838), (9600, 21419)]