222788880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{34381}}^1$

素因数の和:34406

約数の個数: 100

約数和(自身を含む): 773801292

約数和(自身を除く): 551012412

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, 34381, 68762, 103143, 137524, 171905, 206286, 275048, 309429, 343810, 412572, 515715, 550096, 618858, 687620, 825144, 928287, 1031430, 1237716, 1375240, 1547145, 1650288, 1856574, 2062860, 2475432, 2750480, 2784861, 3094290, 3713148, 4125720, 4641435, 4950864, 5569722, 6188580, 7426296, 8251440, 9282870, 11139444, 12377160, 13924305, 14852592, 18565740, 22278888, 24754320, 27848610, 37131480, 44557776, 55697220, 74262960, 111394440, 222788880]

約数ペア:

[(1, 222788880), (2, 111394440), (3, 74262960), (4, 55697220), (5, 44557776), (6, 37131480), (8, 27848610), (9, 24754320), (10, 22278888), (12, 18565740), (15, 14852592), (16, 13924305), (18, 12377160), (20, 11139444), (24, 9282870), (27, 8251440), (30, 7426296), (36, 6188580), (40, 5569722), (45, 4950864), (48, 4641435), (54, 4125720), (60, 3713148), (72, 3094290), (80, 2784861), (81, 2750480), (90, 2475432), (108, 2062860), (120, 1856574), (135, 1650288), (144, 1547145), (162, 1375240), (180, 1237716), (216, 1031430), (240, 928287), (270, 825144), (324, 687620), (360, 618858), (405, 550096), (432, 515715), (540, 412572), (648, 343810), (720, 309429), (810, 275048), (1080, 206286), (1296, 171905), (1620, 137524), (2160, 103143), (3240, 68762), (6480, 34381)]