216386640

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11131}}^1$

素因数の和:11159

約数の個数: 120

約数和(自身を含む): 753680928

約数和(自身を除く): 537294288

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, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 11131, 19440, 22262, 33393, 44524, 55655, 66786, 89048, 100179, 111310, 133572, 166965, 178096, 200358, 222620, 267144, 300537, 333930, 400716, 445240, 500895, 534288, 601074, 667860, 801432, 890480, 901611, 1001790, 1202148, 1335720, 1502685, 1602864, 1803222, 2003580, 2404296, 2671440, 2704833, 3005370, 3606444, 4007160, 4508055, 4808592, 5409666, 6010740, 7212888, 8014320, 9016110, 10819332, 12021480, 13524165, 14425776, 18032220, 21638664, 24042960, 27048330, 36064440, 43277328, 54096660, 72128880, 108193320, 216386640]

約数ペア:

[(1, 216386640), (2, 108193320), (3, 72128880), (4, 54096660), (5, 43277328), (6, 36064440), (8, 27048330), (9, 24042960), (10, 21638664), (12, 18032220), (15, 14425776), (16, 13524165), (18, 12021480), (20, 10819332), (24, 9016110), (27, 8014320), (30, 7212888), (36, 6010740), (40, 5409666), (45, 4808592), (48, 4508055), (54, 4007160), (60, 3606444), (72, 3005370), (80, 2704833), (81, 2671440), (90, 2404296), (108, 2003580), (120, 1803222), (135, 1602864), (144, 1502685), (162, 1335720), (180, 1202148), (216, 1001790), (240, 901611), (243, 890480), (270, 801432), (324, 667860), (360, 601074), (405, 534288), (432, 500895), (486, 445240), (540, 400716), (648, 333930), (720, 300537), (810, 267144), (972, 222620), (1080, 200358), (1215, 178096), (1296, 166965), (1620, 133572), (1944, 111310), (2160, 100179), (2430, 89048), (3240, 66786), (3888, 55655), (4860, 44524), (6480, 33393), (9720, 22262), (11131, 19440)]