223983360

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{6481}}^1$

素因数の和:6511

約数の個数: 144

約数和(自身を含む): 794952480

約数和(自身を除く): 570969120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6481, 6912, 8640, 11520, 12962, 17280, 19443, 25924, 32405, 34560, 38886, 51848, 58329, 64810, 77772, 97215, 103696, 116658, 129620, 155544, 174987, 194430, 207392, 233316, 259240, 291645, 311088, 349974, 388860, 414784, 466632, 518480, 583290, 622176, 699948, 777720, 829568, 874935, 933264, 1036960, 1166580, 1244352, 1399896, 1555440, 1659136, 1749870, 1866528, 2073920, 2333160, 2488704, 2799792, 3110880, 3499740, 3733056, 4147840, 4666320, 4977408, 5599584, 6221760, 6999480, 7466112, 8295680, 9332640, 11199168, 12443520, 13998960, 14932224, 18665280, 22398336, 24887040, 27997920, 37330560, 44796672, 55995840, 74661120, 111991680, 223983360]

約数ペア:

[(1, 223983360), (2, 111991680), (3, 74661120), (4, 55995840), (5, 44796672), (6, 37330560), (8, 27997920), (9, 24887040), (10, 22398336), (12, 18665280), (15, 14932224), (16, 13998960), (18, 12443520), (20, 11199168), (24, 9332640), (27, 8295680), (30, 7466112), (32, 6999480), (36, 6221760), (40, 5599584), (45, 4977408), (48, 4666320), (54, 4147840), (60, 3733056), (64, 3499740), (72, 3110880), (80, 2799792), (90, 2488704), (96, 2333160), (108, 2073920), (120, 1866528), (128, 1749870), (135, 1659136), (144, 1555440), (160, 1399896), (180, 1244352), (192, 1166580), (216, 1036960), (240, 933264), (256, 874935), (270, 829568), (288, 777720), (320, 699948), (360, 622176), (384, 583290), (432, 518480), (480, 466632), (540, 414784), (576, 388860), (640, 349974), (720, 311088), (768, 291645), (864, 259240), (960, 233316), (1080, 207392), (1152, 194430), (1280, 174987), (1440, 155544), (1728, 129620), (1920, 116658), (2160, 103696), (2304, 97215), (2880, 77772), (3456, 64810), (3840, 58329), (4320, 51848), (5760, 38886), (6481, 34560), (6912, 32405), (8640, 25924), (11520, 19443), (12962, 17280)]