16420800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1$

素因数の和:347

約数の個数: 168

約数和(自身を含む): 58960512

約数和(自身を除く): 42539712

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, 311, 320, 330, 352, 400, 440, 480, 528, 550, 600, 622, 660, 704, 800, 825, 880, 933, 960, 1056, 1100, 1200, 1244, 1320, 1555, 1600, 1650, 1760, 1866, 2112, 2200, 2400, 2488, 2640, 3110, 3300, 3421, 3520, 3732, 4400, 4665, 4800, 4976, 5280, 6220, 6600, 6842, 7464, 7775, 8800, 9330, 9952, 10263, 10560, 12440, 13200, 13684, 14928, 15550, 17105, 17600, 18660, 19904, 20526, 23325, 24880, 26400, 27368, 29856, 31100, 34210, 37320, 41052, 46650, 49760, 51315, 52800, 54736, 59712, 62200, 68420, 74640, 82104, 85525, 93300, 99520, 102630, 109472, 124400, 136840, 149280, 164208, 171050, 186600, 205260, 218944, 248800, 256575, 273680, 298560, 328416, 342100, 373200, 410520, 497600, 513150, 547360, 656832, 684200, 746400, 821040, 1026300, 1094720, 1368400, 1492800, 1642080, 2052600, 2736800, 3284160, 4105200, 5473600, 8210400, 16420800]

約数ペア:

[(1, 16420800), (2, 8210400), (3, 5473600), (4, 4105200), (5, 3284160), (6, 2736800), (8, 2052600), (10, 1642080), (11, 1492800), (12, 1368400), (15, 1094720), (16, 1026300), (20, 821040), (22, 746400), (24, 684200), (25, 656832), (30, 547360), (32, 513150), (33, 497600), (40, 410520), (44, 373200), (48, 342100), (50, 328416), (55, 298560), (60, 273680), (64, 256575), (66, 248800), (75, 218944), (80, 205260), (88, 186600), (96, 171050), (100, 164208), (110, 149280), (120, 136840), (132, 124400), (150, 109472), (160, 102630), (165, 99520), (176, 93300), (192, 85525), (200, 82104), (220, 74640), (240, 68420), (264, 62200), (275, 59712), (300, 54736), (311, 52800), (320, 51315), (330, 49760), (352, 46650), (400, 41052), (440, 37320), (480, 34210), (528, 31100), (550, 29856), (600, 27368), (622, 26400), (660, 24880), (704, 23325), (800, 20526), (825, 19904), (880, 18660), (933, 17600), (960, 17105), (1056, 15550), (1100, 14928), (1200, 13684), (1244, 13200), (1320, 12440), (1555, 10560), (1600, 10263), (1650, 9952), (1760, 9330), (1866, 8800), (2112, 7775), (2200, 7464), (2400, 6842), (2488, 6600), (2640, 6220), (3110, 5280), (3300, 4976), (3421, 4800), (3520, 4665), (3732, 4400)]