331554080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:419

約数の個数: 192

約数和(自身を含む): 944431488

約数和(自身を除く): 612877408

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 43, 44, 52, 55, 65, 80, 86, 88, 104, 110, 130, 143, 160, 172, 176, 208, 215, 220, 260, 286, 337, 344, 352, 416, 430, 440, 473, 520, 559, 572, 674, 688, 715, 860, 880, 946, 1040, 1118, 1144, 1348, 1376, 1430, 1685, 1720, 1760, 1892, 2080, 2236, 2288, 2365, 2696, 2795, 2860, 3370, 3440, 3707, 3784, 4381, 4472, 4576, 4730, 5392, 5590, 5720, 6149, 6740, 6880, 7414, 7568, 8762, 8944, 9460, 10784, 11180, 11440, 12298, 13480, 14491, 14828, 15136, 17524, 17888, 18535, 18920, 21905, 22360, 22880, 24596, 26960, 28982, 29656, 30745, 35048, 37070, 37840, 43810, 44720, 48191, 49192, 53920, 57964, 59312, 61490, 70096, 72455, 74140, 75680, 87620, 89440, 96382, 98384, 115928, 118624, 122980, 140192, 144910, 148280, 159401, 175240, 188383, 192764, 196768, 231856, 240955, 245960, 289820, 296560, 318802, 350480, 376766, 385528, 463712, 481910, 491920, 579640, 593120, 637604, 700960, 753532, 771056, 797005, 941915, 963820, 983840, 1159280, 1275208, 1507064, 1542112, 1594010, 1883830, 1927640, 2072213, 2318560, 2550416, 3014128, 3188020, 3767660, 3855280, 4144426, 5100832, 6028256, 6376040, 7535320, 7710560, 8288852, 10361065, 12752080, 15070640, 16577704, 20722130, 25504160, 30141280, 33155408, 41444260, 66310816, 82888520, 165777040, 331554080]

約数ペア:

[(1, 331554080), (2, 165777040), (4, 82888520), (5, 66310816), (8, 41444260), (10, 33155408), (11, 30141280), (13, 25504160), (16, 20722130), (20, 16577704), (22, 15070640), (26, 12752080), (32, 10361065), (40, 8288852), (43, 7710560), (44, 7535320), (52, 6376040), (55, 6028256), (65, 5100832), (80, 4144426), (86, 3855280), (88, 3767660), (104, 3188020), (110, 3014128), (130, 2550416), (143, 2318560), (160, 2072213), (172, 1927640), (176, 1883830), (208, 1594010), (215, 1542112), (220, 1507064), (260, 1275208), (286, 1159280), (337, 983840), (344, 963820), (352, 941915), (416, 797005), (430, 771056), (440, 753532), (473, 700960), (520, 637604), (559, 593120), (572, 579640), (674, 491920), (688, 481910), (715, 463712), (860, 385528), (880, 376766), (946, 350480), (1040, 318802), (1118, 296560), (1144, 289820), (1348, 245960), (1376, 240955), (1430, 231856), (1685, 196768), (1720, 192764), (1760, 188383), (1892, 175240), (2080, 159401), (2236, 148280), (2288, 144910), (2365, 140192), (2696, 122980), (2795, 118624), (2860, 115928), (3370, 98384), (3440, 96382), (3707, 89440), (3784, 87620), (4381, 75680), (4472, 74140), (4576, 72455), (4730, 70096), (5392, 61490), (5590, 59312), (5720, 57964), (6149, 53920), (6740, 49192), (6880, 48191), (7414, 44720), (7568, 43810), (8762, 37840), (8944, 37070), (9460, 35048), (10784, 30745), (11180, 29656), (11440, 28982), (12298, 26960), (13480, 24596), (14491, 22880), (14828, 22360), (15136, 21905), (17524, 18920), (17888, 18535)]