218239920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{33679}}^1$

素因数の和:33704

約数の個数: 100

約数和(自身を含む): 758002080

約数和(自身を除く): 539762160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 33679, 67358, 101037, 134716, 168395, 202074, 269432, 303111, 336790, 404148, 505185, 538864, 606222, 673580, 808296, 909333, 1010370, 1212444, 1347160, 1515555, 1616592, 1818666, 2020740, 2424888, 2694320, 2727999, 3031110, 3637332, 4041480, 4546665, 4849776, 5455998, 6062220, 7274664, 8082960, 9093330, 10911996, 12124440, 13639995, 14549328, 18186660, 21823992, 24248880, 27279990, 36373320, 43647984, 54559980, 72746640, 109119960, 218239920]

約数ペア:

[(1, 218239920), (2, 109119960), (3, 72746640), (4, 54559980), (5, 43647984), (6, 36373320), (8, 27279990), (9, 24248880), (10, 21823992), (12, 18186660), (15, 14549328), (16, 13639995), (18, 12124440), (20, 10911996), (24, 9093330), (27, 8082960), (30, 7274664), (36, 6062220), (40, 5455998), (45, 4849776), (48, 4546665), (54, 4041480), (60, 3637332), (72, 3031110), (80, 2727999), (81, 2694320), (90, 2424888), (108, 2020740), (120, 1818666), (135, 1616592), (144, 1515555), (162, 1347160), (180, 1212444), (216, 1010370), (240, 909333), (270, 808296), (324, 673580), (360, 606222), (405, 538864), (432, 505185), (540, 404148), (648, 336790), (720, 303111), (810, 269432), (1080, 202074), (1296, 168395), (1620, 134716), (2160, 101037), (3240, 67358), (6480, 33679)]