77129280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 224

約数和(自身を含む): 277977600

約数和(自身を除く): 200848320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 79, 80, 90, 96, 108, 113, 120, 135, 144, 158, 160, 180, 192, 216, 226, 237, 240, 270, 288, 316, 320, 339, 360, 395, 432, 452, 474, 480, 540, 565, 576, 632, 678, 711, 720, 790, 864, 904, 948, 960, 1017, 1080, 1130, 1185, 1264, 1356, 1422, 1440, 1580, 1695, 1728, 1808, 1896, 2034, 2133, 2160, 2260, 2370, 2528, 2712, 2844, 2880, 3051, 3160, 3390, 3555, 3616, 3792, 4068, 4266, 4320, 4520, 4740, 5056, 5085, 5424, 5688, 6102, 6320, 6780, 7110, 7232, 7584, 8136, 8532, 8640, 8927, 9040, 9480, 10170, 10665, 10848, 11376, 12204, 12640, 13560, 14220, 15168, 15255, 16272, 17064, 17854, 18080, 18960, 20340, 21330, 21696, 22752, 24408, 25280, 26781, 27120, 28440, 30510, 32544, 34128, 35708, 36160, 37920, 40680, 42660, 44635, 45504, 48816, 53562, 54240, 56880, 61020, 65088, 68256, 71416, 75840, 80343, 81360, 85320, 89270, 97632, 107124, 108480, 113760, 122040, 133905, 136512, 142832, 160686, 162720, 170640, 178540, 195264, 214248, 227520, 241029, 244080, 267810, 285664, 321372, 325440, 341280, 357080, 401715, 428496, 482058, 488160, 535620, 571328, 642744, 682560, 714160, 803430, 856992, 964116, 976320, 1071240, 1205145, 1285488, 1428320, 1606860, 1713984, 1928232, 2142480, 2410290, 2570976, 2856640, 3213720, 3856464, 4284960, 4820580, 5141952, 6427440, 7712928, 8569920, 9641160, 12854880, 15425856, 19282320, 25709760, 38564640, 77129280]

約数ペア:

[(1, 77129280), (2, 38564640), (3, 25709760), (4, 19282320), (5, 15425856), (6, 12854880), (8, 9641160), (9, 8569920), (10, 7712928), (12, 6427440), (15, 5141952), (16, 4820580), (18, 4284960), (20, 3856464), (24, 3213720), (27, 2856640), (30, 2570976), (32, 2410290), (36, 2142480), (40, 1928232), (45, 1713984), (48, 1606860), (54, 1428320), (60, 1285488), (64, 1205145), (72, 1071240), (79, 976320), (80, 964116), (90, 856992), (96, 803430), (108, 714160), (113, 682560), (120, 642744), (135, 571328), (144, 535620), (158, 488160), (160, 482058), (180, 428496), (192, 401715), (216, 357080), (226, 341280), (237, 325440), (240, 321372), (270, 285664), (288, 267810), (316, 244080), (320, 241029), (339, 227520), (360, 214248), (395, 195264), (432, 178540), (452, 170640), (474, 162720), (480, 160686), (540, 142832), (565, 136512), (576, 133905), (632, 122040), (678, 113760), (711, 108480), (720, 107124), (790, 97632), (864, 89270), (904, 85320), (948, 81360), (960, 80343), (1017, 75840), (1080, 71416), (1130, 68256), (1185, 65088), (1264, 61020), (1356, 56880), (1422, 54240), (1440, 53562), (1580, 48816), (1695, 45504), (1728, 44635), (1808, 42660), (1896, 40680), (2034, 37920), (2133, 36160), (2160, 35708), (2260, 34128), (2370, 32544), (2528, 30510), (2712, 28440), (2844, 27120), (2880, 26781), (3051, 25280), (3160, 24408), (3390, 22752), (3555, 21696), (3616, 21330), (3792, 20340), (4068, 18960), (4266, 18080), (4320, 17854), (4520, 17064), (4740, 16272), (5056, 15255), (5085, 15168), (5424, 14220), (5688, 13560), (6102, 12640), (6320, 12204), (6780, 11376), (7110, 10848), (7232, 10665), (7584, 10170), (8136, 9480), (8532, 9040), (8640, 8927)]