199327680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1033}}^1$

素因数の和:1123

約数の個数: 168

約数和(自身を含む): 696510672

約数和(自身を除く): 497182992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 67, 72, 80, 90, 96, 120, 134, 144, 160, 180, 192, 201, 240, 268, 288, 320, 335, 360, 402, 480, 536, 576, 603, 670, 720, 804, 960, 1005, 1033, 1072, 1206, 1340, 1440, 1608, 2010, 2066, 2144, 2412, 2680, 2880, 3015, 3099, 3216, 4020, 4132, 4288, 4824, 5165, 5360, 6030, 6198, 6432, 8040, 8264, 9297, 9648, 10330, 10720, 12060, 12396, 12864, 15495, 16080, 16528, 18594, 19296, 20660, 21440, 24120, 24792, 30990, 32160, 33056, 37188, 38592, 41320, 46485, 48240, 49584, 61980, 64320, 66112, 69211, 74376, 82640, 92970, 96480, 99168, 123960, 138422, 148752, 165280, 185940, 192960, 198336, 207633, 247920, 276844, 297504, 330560, 346055, 371880, 415266, 495840, 553688, 595008, 622899, 692110, 743760, 830532, 991680, 1038165, 1107376, 1245798, 1384220, 1487520, 1661064, 2076330, 2214752, 2491596, 2768440, 2975040, 3114495, 3322128, 4152660, 4429504, 4983192, 5536880, 6228990, 6644256, 8305320, 9966384, 11073760, 12457980, 13288512, 16610640, 19932768, 22147520, 24915960, 33221280, 39865536, 49831920, 66442560, 99663840, 199327680]

約数ペア:

[(1, 199327680), (2, 99663840), (3, 66442560), (4, 49831920), (5, 39865536), (6, 33221280), (8, 24915960), (9, 22147520), (10, 19932768), (12, 16610640), (15, 13288512), (16, 12457980), (18, 11073760), (20, 9966384), (24, 8305320), (30, 6644256), (32, 6228990), (36, 5536880), (40, 4983192), (45, 4429504), (48, 4152660), (60, 3322128), (64, 3114495), (67, 2975040), (72, 2768440), (80, 2491596), (90, 2214752), (96, 2076330), (120, 1661064), (134, 1487520), (144, 1384220), (160, 1245798), (180, 1107376), (192, 1038165), (201, 991680), (240, 830532), (268, 743760), (288, 692110), (320, 622899), (335, 595008), (360, 553688), (402, 495840), (480, 415266), (536, 371880), (576, 346055), (603, 330560), (670, 297504), (720, 276844), (804, 247920), (960, 207633), (1005, 198336), (1033, 192960), (1072, 185940), (1206, 165280), (1340, 148752), (1440, 138422), (1608, 123960), (2010, 99168), (2066, 96480), (2144, 92970), (2412, 82640), (2680, 74376), (2880, 69211), (3015, 66112), (3099, 64320), (3216, 61980), (4020, 49584), (4132, 48240), (4288, 46485), (4824, 41320), (5165, 38592), (5360, 37188), (6030, 33056), (6198, 32160), (6432, 30990), (8040, 24792), (8264, 24120), (9297, 21440), (9648, 20660), (10330, 19296), (10720, 18594), (12060, 16528), (12396, 16080), (12864, 15495)]