395429760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^2$

素因数の和:194

約数の個数: 288

約数和(自身を含む): 1508696280

約数和(自身を除く): 1113266520

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, 79, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 158, 160, 165, 176, 180, 192, 198, 220, 237, 240, 264, 288, 316, 320, 330, 352, 360, 384, 395, 396, 440, 474, 480, 495, 528, 576, 632, 640, 660, 704, 711, 720, 790, 792, 869, 880, 948, 960, 990, 1056, 1152, 1185, 1264, 1320, 1408, 1422, 1440, 1580, 1584, 1738, 1760, 1896, 1920, 1980, 2112, 2370, 2528, 2607, 2640, 2844, 2880, 3160, 3168, 3476, 3520, 3555, 3792, 3960, 4224, 4345, 4740, 5056, 5214, 5280, 5688, 5760, 6241, 6320, 6336, 6952, 7040, 7110, 7584, 7821, 7920, 8690, 9480, 10112, 10428, 10560, 11376, 12482, 12640, 12672, 13035, 13904, 14220, 15168, 15642, 15840, 17380, 18723, 18960, 20856, 21120, 22752, 24964, 25280, 26070, 27808, 28440, 30336, 31205, 31284, 31680, 34760, 37446, 37920, 39105, 41712, 45504, 49928, 50560, 52140, 55616, 56169, 56880, 62410, 62568, 63360, 68651, 69520, 74892, 75840, 78210, 83424, 91008, 93615, 99856, 104280, 111232, 112338, 113760, 124820, 125136, 137302, 139040, 149784, 151680, 156420, 166848, 187230, 199712, 205953, 208560, 224676, 227520, 249640, 250272, 274604, 278080, 280845, 299568, 312840, 333696, 343255, 374460, 399424, 411906, 417120, 449352, 455040, 499280, 500544, 549208, 556160, 561690, 599136, 617859, 625680, 686510, 748920, 798848, 823812, 834240, 898704, 998560, 1001088, 1029765, 1098416, 1123380, 1198272, 1235718, 1251360, 1373020, 1497840, 1647624, 1668480, 1797408, 1997120, 2059530, 2196832, 2246760, 2396544, 2471436, 2502720, 2746040, 2995680, 3089295, 3295248, 3594816, 3994240, 4119060, 4393664, 4493520, 4942872, 5005440, 5492080, 5991360, 6178590, 6590496, 7189632, 8238120, 8787328, 8987040, 9885744, 10984160, 11982720, 12357180, 13180992, 16476240, 17974080, 19771488, 21968320, 24714360, 26361984, 32952480, 35948160, 39542976, 43936640, 49428720, 65904960, 79085952, 98857440, 131809920, 197714880, 395429760]

約数ペア:

[(1, 395429760), (2, 197714880), (3, 131809920), (4, 98857440), (5, 79085952), (6, 65904960), (8, 49428720), (9, 43936640), (10, 39542976), (11, 35948160), (12, 32952480), (15, 26361984), (16, 24714360), (18, 21968320), (20, 19771488), (22, 17974080), (24, 16476240), (30, 13180992), (32, 12357180), (33, 11982720), (36, 10984160), (40, 9885744), (44, 8987040), (45, 8787328), (48, 8238120), (55, 7189632), (60, 6590496), (64, 6178590), (66, 5991360), (72, 5492080), (79, 5005440), (80, 4942872), (88, 4493520), (90, 4393664), (96, 4119060), (99, 3994240), (110, 3594816), (120, 3295248), (128, 3089295), (132, 2995680), (144, 2746040), (158, 2502720), (160, 2471436), (165, 2396544), (176, 2246760), (180, 2196832), (192, 2059530), (198, 1997120), (220, 1797408), (237, 1668480), (240, 1647624), (264, 1497840), (288, 1373020), (316, 1251360), (320, 1235718), (330, 1198272), (352, 1123380), (360, 1098416), (384, 1029765), (395, 1001088), (396, 998560), (440, 898704), (474, 834240), (480, 823812), (495, 798848), (528, 748920), (576, 686510), (632, 625680), (640, 617859), (660, 599136), (704, 561690), (711, 556160), (720, 549208), (790, 500544), (792, 499280), (869, 455040), (880, 449352), (948, 417120), (960, 411906), (990, 399424), (1056, 374460), (1152, 343255), (1185, 333696), (1264, 312840), (1320, 299568), (1408, 280845), (1422, 278080), (1440, 274604), (1580, 250272), (1584, 249640), (1738, 227520), (1760, 224676), (1896, 208560), (1920, 205953), (1980, 199712), (2112, 187230), (2370, 166848), (2528, 156420), (2607, 151680), (2640, 149784), (2844, 139040), (2880, 137302), (3160, 125136), (3168, 124820), (3476, 113760), (3520, 112338), (3555, 111232), (3792, 104280), (3960, 99856), (4224, 93615), (4345, 91008), (4740, 83424), (5056, 78210), (5214, 75840), (5280, 74892), (5688, 69520), (5760, 68651), (6241, 63360), (6320, 62568), (6336, 62410), (6952, 56880), (7040, 56169), (7110, 55616), (7584, 52140), (7821, 50560), (7920, 49928), (8690, 45504), (9480, 41712), (10112, 39105), (10428, 37920), (10560, 37446), (11376, 34760), (12482, 31680), (12640, 31284), (12672, 31205), (13035, 30336), (13904, 28440), (14220, 27808), (15168, 26070), (15642, 25280), (15840, 24964), (17380, 22752), (18723, 21120), (18960, 20856)]