213891480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54013}}^1$

素因数の和:54041

約数の個数: 96

約数和(自身を含む): 758356560

約数和(自身を除く): 544465080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 54013, 108026, 162039, 216052, 270065, 324078, 432104, 486117, 540130, 594143, 648156, 810195, 972234, 1080260, 1188286, 1296312, 1620390, 1782429, 1944468, 2160520, 2376572, 2430585, 2970715, 3240780, 3564858, 3888936, 4753144, 4861170, 5347287, 5941430, 6481560, 7129716, 8912145, 9722340, 10694574, 11882860, 14259432, 17824290, 19444680, 21389148, 23765720, 26736435, 35648580, 42778296, 53472870, 71297160, 106945740, 213891480]

約数ペア:

[(1, 213891480), (2, 106945740), (3, 71297160), (4, 53472870), (5, 42778296), (6, 35648580), (8, 26736435), (9, 23765720), (10, 21389148), (11, 19444680), (12, 17824290), (15, 14259432), (18, 11882860), (20, 10694574), (22, 9722340), (24, 8912145), (30, 7129716), (33, 6481560), (36, 5941430), (40, 5347287), (44, 4861170), (45, 4753144), (55, 3888936), (60, 3564858), (66, 3240780), (72, 2970715), (88, 2430585), (90, 2376572), (99, 2160520), (110, 1944468), (120, 1782429), (132, 1620390), (165, 1296312), (180, 1188286), (198, 1080260), (220, 972234), (264, 810195), (330, 648156), (360, 594143), (396, 540130), (440, 486117), (495, 432104), (660, 324078), (792, 270065), (990, 216052), (1320, 162039), (1980, 108026), (3960, 54013)]