13207974400

素因数分解:

$2^9\times 5^2\times {\mathrm{619}}^1\times {\mathrm{1667}}^1$

素因数の和:2314

約数の個数: 120

約数和(自身を含む): 32796316080

約数和(自身を除く): 19588341680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 619, 640, 800, 1238, 1280, 1600, 1667, 2476, 2560, 3095, 3200, 3334, 4952, 6190, 6400, 6668, 8335, 9904, 12380, 12800, 13336, 15475, 16670, 19808, 24760, 26672, 30950, 33340, 39616, 41675, 49520, 53344, 61900, 66680, 79232, 83350, 99040, 106688, 123800, 133360, 158464, 166700, 198080, 213376, 247600, 266720, 316928, 333400, 396160, 426752, 495200, 533440, 666800, 792320, 853504, 990400, 1031873, 1066880, 1333600, 1584640, 1980800, 2063746, 2133760, 2667200, 3961600, 4127492, 4267520, 5159365, 5334400, 7923200, 8254984, 10318730, 10668800, 16509968, 20637460, 21337600, 25796825, 33019936, 41274920, 51593650, 66039872, 82549840, 103187300, 132079744, 165099680, 206374600, 264159488, 330199360, 412749200, 528318976, 660398720, 825498400, 1320797440, 1650996800, 2641594880, 3301993600, 6603987200, 13207974400]

約数ペア:

[(1, 13207974400), (2, 6603987200), (4, 3301993600), (5, 2641594880), (8, 1650996800), (10, 1320797440), (16, 825498400), (20, 660398720), (25, 528318976), (32, 412749200), (40, 330199360), (50, 264159488), (64, 206374600), (80, 165099680), (100, 132079744), (128, 103187300), (160, 82549840), (200, 66039872), (256, 51593650), (320, 41274920), (400, 33019936), (512, 25796825), (619, 21337600), (640, 20637460), (800, 16509968), (1238, 10668800), (1280, 10318730), (1600, 8254984), (1667, 7923200), (2476, 5334400), (2560, 5159365), (3095, 4267520), (3200, 4127492), (3334, 3961600), (4952, 2667200), (6190, 2133760), (6400, 2063746), (6668, 1980800), (8335, 1584640), (9904, 1333600), (12380, 1066880), (12800, 1031873), (13336, 990400), (15475, 853504), (16670, 792320), (19808, 666800), (24760, 533440), (26672, 495200), (30950, 426752), (33340, 396160), (39616, 333400), (41675, 316928), (49520, 266720), (53344, 247600), (61900, 213376), (66680, 198080), (79232, 166700), (83350, 158464), (99040, 133360), (106688, 123800)]