80836800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1531}}^1$

素因数の和:1567

約数の個数: 168

約数和(自身を含む): 289511232

約数和(自身を除く): 208674432

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, 64, 66, 75, 80, 88, 96, 100, 110, 120, 132, 150, 160, 165, 176, 192, 200, 220, 240, 264, 275, 300, 320, 330, 352, 400, 440, 480, 528, 550, 600, 660, 704, 800, 825, 880, 960, 1056, 1100, 1200, 1320, 1531, 1600, 1650, 1760, 2112, 2200, 2400, 2640, 3062, 3300, 3520, 4400, 4593, 4800, 5280, 6124, 6600, 7655, 8800, 9186, 10560, 12248, 13200, 15310, 16841, 17600, 18372, 22965, 24496, 26400, 30620, 33682, 36744, 38275, 45930, 48992, 50523, 52800, 61240, 67364, 73488, 76550, 84205, 91860, 97984, 101046, 114825, 122480, 134728, 146976, 153100, 168410, 183720, 202092, 229650, 244960, 252615, 269456, 293952, 306200, 336820, 367440, 404184, 421025, 459300, 489920, 505230, 538912, 612400, 673640, 734880, 808368, 842050, 918600, 1010460, 1077824, 1224800, 1263075, 1347280, 1469760, 1616736, 1684100, 1837200, 2020920, 2449600, 2526150, 2694560, 3233472, 3368200, 3674400, 4041840, 5052300, 5389120, 6736400, 7348800, 8083680, 10104600, 13472800, 16167360, 20209200, 26945600, 40418400, 80836800]

約数ペア:

[(1, 80836800), (2, 40418400), (3, 26945600), (4, 20209200), (5, 16167360), (6, 13472800), (8, 10104600), (10, 8083680), (11, 7348800), (12, 6736400), (15, 5389120), (16, 5052300), (20, 4041840), (22, 3674400), (24, 3368200), (25, 3233472), (30, 2694560), (32, 2526150), (33, 2449600), (40, 2020920), (44, 1837200), (48, 1684100), (50, 1616736), (55, 1469760), (60, 1347280), (64, 1263075), (66, 1224800), (75, 1077824), (80, 1010460), (88, 918600), (96, 842050), (100, 808368), (110, 734880), (120, 673640), (132, 612400), (150, 538912), (160, 505230), (165, 489920), (176, 459300), (192, 421025), (200, 404184), (220, 367440), (240, 336820), (264, 306200), (275, 293952), (300, 269456), (320, 252615), (330, 244960), (352, 229650), (400, 202092), (440, 183720), (480, 168410), (528, 153100), (550, 146976), (600, 134728), (660, 122480), (704, 114825), (800, 101046), (825, 97984), (880, 91860), (960, 84205), (1056, 76550), (1100, 73488), (1200, 67364), (1320, 61240), (1531, 52800), (1600, 50523), (1650, 48992), (1760, 45930), (2112, 38275), (2200, 36744), (2400, 33682), (2640, 30620), (3062, 26400), (3300, 24496), (3520, 22965), (4400, 18372), (4593, 17600), (4800, 16841), (5280, 15310), (6124, 13200), (6600, 12248), (7655, 10560), (8800, 9186)]