219957120

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{4243}}^1$

素因数の和:4274

約数の個数: 160

約数和(自身を含む): 785691720

約数和(自身を除く): 565734600

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4243, 4320, 5184, 5760, 6480, 8486, 8640, 10368, 12729, 12960, 16972, 17280, 21215, 25458, 25920, 33944, 38187, 42430, 50916, 51840, 63645, 67888, 76374, 84860, 101832, 114561, 127290, 135776, 152748, 169720, 190935, 203664, 229122, 254580, 271552, 305496, 339440, 343683, 381870, 407328, 458244, 509160, 543104, 572805, 610992, 678880, 687366, 763740, 814656, 916488, 1018320, 1145610, 1221984, 1357760, 1374732, 1527480, 1629312, 1718415, 1832976, 2036640, 2291220, 2443968, 2715520, 2749464, 3054960, 3436830, 3665952, 4073280, 4582440, 4887936, 5498928, 6109920, 6873660, 7331904, 8146560, 9164880, 10997856, 12219840, 13747320, 14663808, 18329760, 21995712, 24439680, 27494640, 36659520, 43991424, 54989280, 73319040, 109978560, 219957120]

約数ペア:

[(1, 219957120), (2, 109978560), (3, 73319040), (4, 54989280), (5, 43991424), (6, 36659520), (8, 27494640), (9, 24439680), (10, 21995712), (12, 18329760), (15, 14663808), (16, 13747320), (18, 12219840), (20, 10997856), (24, 9164880), (27, 8146560), (30, 7331904), (32, 6873660), (36, 6109920), (40, 5498928), (45, 4887936), (48, 4582440), (54, 4073280), (60, 3665952), (64, 3436830), (72, 3054960), (80, 2749464), (81, 2715520), (90, 2443968), (96, 2291220), (108, 2036640), (120, 1832976), (128, 1718415), (135, 1629312), (144, 1527480), (160, 1374732), (162, 1357760), (180, 1221984), (192, 1145610), (216, 1018320), (240, 916488), (270, 814656), (288, 763740), (320, 687366), (324, 678880), (360, 610992), (384, 572805), (405, 543104), (432, 509160), (480, 458244), (540, 407328), (576, 381870), (640, 343683), (648, 339440), (720, 305496), (810, 271552), (864, 254580), (960, 229122), (1080, 203664), (1152, 190935), (1296, 169720), (1440, 152748), (1620, 135776), (1728, 127290), (1920, 114561), (2160, 101832), (2592, 84860), (2880, 76374), (3240, 67888), (3456, 63645), (4243, 51840), (4320, 50916), (5184, 42430), (5760, 38187), (6480, 33944), (8486, 25920), (8640, 25458), (10368, 21215), (12729, 17280), (12960, 16972)]