318985920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10069}}^1$

素因数の和:10103

約数の個数: 168

約数和(自身を含む): 1197041040

約数和(自身を除く): 878055120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 10069, 10560, 15840, 20138, 30207, 31680, 40276, 50345, 60414, 80552, 90621, 100690, 110759, 120828, 151035, 161104, 181242, 201380, 221518, 241656, 302070, 322208, 332277, 362484, 402760, 443036, 453105, 483312, 553795, 604140, 644416, 664554, 724968, 805520, 886072, 906210, 966624, 996831, 1107590, 1208280, 1329108, 1449936, 1611040, 1661385, 1772144, 1812420, 1933248, 1993662, 2215180, 2416560, 2658216, 2899872, 3222080, 3322770, 3544288, 3624840, 3987324, 4430360, 4833120, 4984155, 5316432, 5799744, 6645540, 7088576, 7249680, 7974648, 8860720, 9666240, 9968310, 10632864, 13291080, 14499360, 15949296, 17721440, 19936620, 21265728, 26582160, 28998720, 31898592, 35442880, 39873240, 53164320, 63797184, 79746480, 106328640, 159492960, 318985920]

約数ペア:

[(1, 318985920), (2, 159492960), (3, 106328640), (4, 79746480), (5, 63797184), (6, 53164320), (8, 39873240), (9, 35442880), (10, 31898592), (11, 28998720), (12, 26582160), (15, 21265728), (16, 19936620), (18, 17721440), (20, 15949296), (22, 14499360), (24, 13291080), (30, 10632864), (32, 9968310), (33, 9666240), (36, 8860720), (40, 7974648), (44, 7249680), (45, 7088576), (48, 6645540), (55, 5799744), (60, 5316432), (64, 4984155), (66, 4833120), (72, 4430360), (80, 3987324), (88, 3624840), (90, 3544288), (96, 3322770), (99, 3222080), (110, 2899872), (120, 2658216), (132, 2416560), (144, 2215180), (160, 1993662), (165, 1933248), (176, 1812420), (180, 1772144), (192, 1661385), (198, 1611040), (220, 1449936), (240, 1329108), (264, 1208280), (288, 1107590), (320, 996831), (330, 966624), (352, 906210), (360, 886072), (396, 805520), (440, 724968), (480, 664554), (495, 644416), (528, 604140), (576, 553795), (660, 483312), (704, 453105), (720, 443036), (792, 402760), (880, 362484), (960, 332277), (990, 322208), (1056, 302070), (1320, 241656), (1440, 221518), (1584, 201380), (1760, 181242), (1980, 161104), (2112, 151035), (2640, 120828), (2880, 110759), (3168, 100690), (3520, 90621), (3960, 80552), (5280, 60414), (6336, 50345), (7920, 40276), (10069, 31680), (10560, 30207), (15840, 20138)]