204622800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{4159}}^1$

素因数の和:4221

約数の個数: 120

約数和(自身を含む): 671623680

約数和(自身を除く): 467000880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 41, 48, 50, 60, 75, 80, 82, 100, 120, 123, 150, 164, 200, 205, 240, 246, 300, 328, 400, 410, 492, 600, 615, 656, 820, 984, 1025, 1200, 1230, 1640, 1968, 2050, 2460, 3075, 3280, 4100, 4159, 4920, 6150, 8200, 8318, 9840, 12300, 12477, 16400, 16636, 20795, 24600, 24954, 33272, 41590, 49200, 49908, 62385, 66544, 83180, 99816, 103975, 124770, 166360, 170519, 199632, 207950, 249540, 311925, 332720, 341038, 415900, 499080, 511557, 623850, 682076, 831800, 852595, 998160, 1023114, 1247700, 1364152, 1663600, 1705190, 2046228, 2495400, 2557785, 2728304, 3410380, 4092456, 4262975, 4990800, 5115570, 6820760, 8184912, 8525950, 10231140, 12788925, 13641520, 17051900, 20462280, 25577850, 34103800, 40924560, 51155700, 68207600, 102311400, 204622800]

約数ペア:

[(1, 204622800), (2, 102311400), (3, 68207600), (4, 51155700), (5, 40924560), (6, 34103800), (8, 25577850), (10, 20462280), (12, 17051900), (15, 13641520), (16, 12788925), (20, 10231140), (24, 8525950), (25, 8184912), (30, 6820760), (40, 5115570), (41, 4990800), (48, 4262975), (50, 4092456), (60, 3410380), (75, 2728304), (80, 2557785), (82, 2495400), (100, 2046228), (120, 1705190), (123, 1663600), (150, 1364152), (164, 1247700), (200, 1023114), (205, 998160), (240, 852595), (246, 831800), (300, 682076), (328, 623850), (400, 511557), (410, 499080), (492, 415900), (600, 341038), (615, 332720), (656, 311925), (820, 249540), (984, 207950), (1025, 199632), (1200, 170519), (1230, 166360), (1640, 124770), (1968, 103975), (2050, 99816), (2460, 83180), (3075, 66544), (3280, 62385), (4100, 49908), (4159, 49200), (4920, 41590), (6150, 33272), (8200, 24954), (8318, 24600), (9840, 20795), (12300, 16636), (12477, 16400)]