204794040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3301}}^1$

素因数の和:3373

約数の個数: 128

約数和(自身を含む): 684702720

約数和(自身を除く): 479908680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 132, 141, 165, 188, 220, 235, 264, 282, 330, 376, 440, 470, 517, 564, 660, 705, 940, 1034, 1128, 1320, 1410, 1551, 1880, 2068, 2585, 2820, 3102, 3301, 4136, 5170, 5640, 6204, 6602, 7755, 9903, 10340, 12408, 13204, 15510, 16505, 19806, 20680, 26408, 31020, 33010, 36311, 39612, 49515, 62040, 66020, 72622, 79224, 99030, 108933, 132040, 145244, 155147, 181555, 198060, 217866, 290488, 310294, 363110, 396120, 435732, 465441, 544665, 620588, 726220, 775735, 871464, 930882, 1089330, 1241176, 1452440, 1551470, 1706617, 1861764, 2178660, 2327205, 3102940, 3413234, 3723528, 4357320, 4654410, 5119851, 6205880, 6826468, 8533085, 9308820, 10239702, 13652936, 17066170, 18617640, 20479404, 25599255, 34132340, 40958808, 51198510, 68264680, 102397020, 204794040]

約数ペア:

[(1, 204794040), (2, 102397020), (3, 68264680), (4, 51198510), (5, 40958808), (6, 34132340), (8, 25599255), (10, 20479404), (11, 18617640), (12, 17066170), (15, 13652936), (20, 10239702), (22, 9308820), (24, 8533085), (30, 6826468), (33, 6205880), (40, 5119851), (44, 4654410), (47, 4357320), (55, 3723528), (60, 3413234), (66, 3102940), (88, 2327205), (94, 2178660), (110, 1861764), (120, 1706617), (132, 1551470), (141, 1452440), (165, 1241176), (188, 1089330), (220, 930882), (235, 871464), (264, 775735), (282, 726220), (330, 620588), (376, 544665), (440, 465441), (470, 435732), (517, 396120), (564, 363110), (660, 310294), (705, 290488), (940, 217866), (1034, 198060), (1128, 181555), (1320, 155147), (1410, 145244), (1551, 132040), (1880, 108933), (2068, 99030), (2585, 79224), (2820, 72622), (3102, 66020), (3301, 62040), (4136, 49515), (5170, 39612), (5640, 36311), (6204, 33010), (6602, 31020), (7755, 26408), (9903, 20680), (10340, 19806), (12408, 16505), (13204, 15510)]