420029280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8839}}^1$

素因数の和:8874

約数の個数: 192

約数和(自身を含む): 1603929600

約数和(自身を除く): 1183900320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 594, 660, 720, 792, 864, 880, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1760, 1980, 2160, 2376, 2640, 2970, 3168, 3960, 4320, 4752, 5280, 5940, 7920, 8839, 9504, 11880, 15840, 17678, 23760, 26517, 35356, 44195, 47520, 53034, 70712, 79551, 88390, 97229, 106068, 132585, 141424, 159102, 176780, 194458, 212136, 238653, 265170, 282848, 291687, 318204, 353560, 388916, 397755, 424272, 477306, 486145, 530340, 583374, 636408, 707120, 777832, 795510, 848544, 875061, 954612, 972290, 1060680, 1166748, 1193265, 1272816, 1414240, 1458435, 1555664, 1591020, 1750122, 1909224, 1944580, 2121360, 2333496, 2386530, 2545632, 2625183, 2916870, 3111328, 3182040, 3500244, 3818448, 3889160, 4242720, 4375305, 4666992, 4773060, 5250366, 5833740, 6364080, 7000488, 7636896, 7778320, 8750610, 9333984, 9546120, 10500732, 11667480, 12728160, 13125915, 14000976, 15556640, 17501220, 19092240, 21001464, 23334960, 26251830, 28001952, 35002440, 38184480, 42002928, 46669920, 52503660, 70004880, 84005856, 105007320, 140009760, 210014640, 420029280]

約数ペア:

[(1, 420029280), (2, 210014640), (3, 140009760), (4, 105007320), (5, 84005856), (6, 70004880), (8, 52503660), (9, 46669920), (10, 42002928), (11, 38184480), (12, 35002440), (15, 28001952), (16, 26251830), (18, 23334960), (20, 21001464), (22, 19092240), (24, 17501220), (27, 15556640), (30, 14000976), (32, 13125915), (33, 12728160), (36, 11667480), (40, 10500732), (44, 9546120), (45, 9333984), (48, 8750610), (54, 7778320), (55, 7636896), (60, 7000488), (66, 6364080), (72, 5833740), (80, 5250366), (88, 4773060), (90, 4666992), (96, 4375305), (99, 4242720), (108, 3889160), (110, 3818448), (120, 3500244), (132, 3182040), (135, 3111328), (144, 2916870), (160, 2625183), (165, 2545632), (176, 2386530), (180, 2333496), (198, 2121360), (216, 1944580), (220, 1909224), (240, 1750122), (264, 1591020), (270, 1555664), (288, 1458435), (297, 1414240), (330, 1272816), (352, 1193265), (360, 1166748), (396, 1060680), (432, 972290), (440, 954612), (480, 875061), (495, 848544), (528, 795510), (540, 777832), (594, 707120), (660, 636408), (720, 583374), (792, 530340), (864, 486145), (880, 477306), (990, 424272), (1056, 397755), (1080, 388916), (1188, 353560), (1320, 318204), (1440, 291687), (1485, 282848), (1584, 265170), (1760, 238653), (1980, 212136), (2160, 194458), (2376, 176780), (2640, 159102), (2970, 141424), (3168, 132585), (3960, 106068), (4320, 97229), (4752, 88390), (5280, 79551), (5940, 70712), (7920, 53034), (8839, 47520), (9504, 44195), (11880, 35356), (15840, 26517), (17678, 23760)]