209155320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52817}}^1$

素因数の和:52845

約数の個数: 96

約数和(自身を含む): 741564720

約数和(自身を除く): 532409400

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, 52817, 105634, 158451, 211268, 264085, 316902, 422536, 475353, 528170, 580987, 633804, 792255, 950706, 1056340, 1161974, 1267608, 1584510, 1742961, 1901412, 2112680, 2323948, 2376765, 2904935, 3169020, 3485922, 3802824, 4647896, 4753530, 5228883, 5809870, 6338040, 6971844, 8714805, 9507060, 10457766, 11619740, 13943688, 17429610, 19014120, 20915532, 23239480, 26144415, 34859220, 41831064, 52288830, 69718440, 104577660, 209155320]

約数ペア:

[(1, 209155320), (2, 104577660), (3, 69718440), (4, 52288830), (5, 41831064), (6, 34859220), (8, 26144415), (9, 23239480), (10, 20915532), (11, 19014120), (12, 17429610), (15, 13943688), (18, 11619740), (20, 10457766), (22, 9507060), (24, 8714805), (30, 6971844), (33, 6338040), (36, 5809870), (40, 5228883), (44, 4753530), (45, 4647896), (55, 3802824), (60, 3485922), (66, 3169020), (72, 2904935), (88, 2376765), (90, 2323948), (99, 2112680), (110, 1901412), (120, 1742961), (132, 1584510), (165, 1267608), (180, 1161974), (198, 1056340), (220, 950706), (264, 792255), (330, 633804), (360, 580987), (396, 528170), (440, 475353), (495, 422536), (660, 316902), (792, 264085), (990, 211268), (1320, 158451), (1980, 105634), (3960, 52817)]