68877600

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2609}}^1$

素因数の和:2643

約数の個数: 144

約数和(自身を含む): 244671840

約数和(自身を除く): 175794240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 96, 100, 110, 120, 132, 150, 160, 165, 176, 200, 220, 240, 264, 275, 300, 330, 352, 400, 440, 480, 528, 550, 600, 660, 800, 825, 880, 1056, 1100, 1200, 1320, 1650, 1760, 2200, 2400, 2609, 2640, 3300, 4400, 5218, 5280, 6600, 7827, 8800, 10436, 13045, 13200, 15654, 20872, 26090, 26400, 28699, 31308, 39135, 41744, 52180, 57398, 62616, 65225, 78270, 83488, 86097, 104360, 114796, 125232, 130450, 143495, 156540, 172194, 195675, 208720, 229592, 250464, 260900, 286990, 313080, 344388, 391350, 417440, 430485, 459184, 521800, 573980, 626160, 688776, 717475, 782700, 860970, 918368, 1043600, 1147960, 1252320, 1377552, 1434950, 1565400, 1721940, 2087200, 2152425, 2295920, 2755104, 2869900, 3130800, 3443880, 4304850, 4591840, 5739800, 6261600, 6887760, 8609700, 11479600, 13775520, 17219400, 22959200, 34438800, 68877600]

約数ペア:

[(1, 68877600), (2, 34438800), (3, 22959200), (4, 17219400), (5, 13775520), (6, 11479600), (8, 8609700), (10, 6887760), (11, 6261600), (12, 5739800), (15, 4591840), (16, 4304850), (20, 3443880), (22, 3130800), (24, 2869900), (25, 2755104), (30, 2295920), (32, 2152425), (33, 2087200), (40, 1721940), (44, 1565400), (48, 1434950), (50, 1377552), (55, 1252320), (60, 1147960), (66, 1043600), (75, 918368), (80, 860970), (88, 782700), (96, 717475), (100, 688776), (110, 626160), (120, 573980), (132, 521800), (150, 459184), (160, 430485), (165, 417440), (176, 391350), (200, 344388), (220, 313080), (240, 286990), (264, 260900), (275, 250464), (300, 229592), (330, 208720), (352, 195675), (400, 172194), (440, 156540), (480, 143495), (528, 130450), (550, 125232), (600, 114796), (660, 104360), (800, 86097), (825, 83488), (880, 78270), (1056, 65225), (1100, 62616), (1200, 57398), (1320, 52180), (1650, 41744), (1760, 39135), (2200, 31308), (2400, 28699), (2609, 26400), (2640, 26090), (3300, 20872), (4400, 15654), (5218, 13200), (5280, 13045), (6600, 10436), (7827, 8800)]