308517120

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:222

約数の個数: 288

約数和(自身を含む): 1118476800

約数和(自身を除く): 809959680

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, 128, 135, 144, 158, 160, 180, 192, 216, 226, 237, 240, 256, 270, 288, 316, 320, 339, 360, 384, 395, 432, 452, 474, 480, 540, 565, 576, 632, 640, 678, 711, 720, 768, 790, 864, 904, 948, 960, 1017, 1080, 1130, 1152, 1185, 1264, 1280, 1356, 1422, 1440, 1580, 1695, 1728, 1808, 1896, 1920, 2034, 2133, 2160, 2260, 2304, 2370, 2528, 2712, 2844, 2880, 3051, 3160, 3390, 3456, 3555, 3616, 3792, 3840, 4068, 4266, 4320, 4520, 4740, 5056, 5085, 5424, 5688, 5760, 6102, 6320, 6780, 6912, 7110, 7232, 7584, 8136, 8532, 8640, 8927, 9040, 9480, 10112, 10170, 10665, 10848, 11376, 11520, 12204, 12640, 13560, 14220, 14464, 15168, 15255, 16272, 17064, 17280, 17854, 18080, 18960, 20224, 20340, 21330, 21696, 22752, 24408, 25280, 26781, 27120, 28440, 28928, 30336, 30510, 32544, 34128, 34560, 35708, 36160, 37920, 40680, 42660, 43392, 44635, 45504, 48816, 50560, 53562, 54240, 56880, 60672, 61020, 65088, 68256, 71416, 72320, 75840, 80343, 81360, 85320, 86784, 89270, 91008, 97632, 101120, 107124, 108480, 113760, 122040, 130176, 133905, 136512, 142832, 144640, 151680, 160686, 162720, 170640, 178540, 182016, 195264, 214248, 216960, 227520, 241029, 244080, 260352, 267810, 273024, 285664, 303360, 321372, 325440, 341280, 357080, 390528, 401715, 428496, 433920, 455040, 482058, 488160, 535620, 546048, 571328, 642744, 650880, 682560, 714160, 781056, 803430, 856992, 910080, 964116, 976320, 1071240, 1142656, 1205145, 1285488, 1301760, 1365120, 1428320, 1606860, 1713984, 1928232, 1952640, 2142480, 2285312, 2410290, 2570976, 2730240, 2856640, 3213720, 3427968, 3856464, 3905280, 4284960, 4820580, 5141952, 5713280, 6427440, 6855936, 7712928, 8569920, 9641160, 10283904, 11426560, 12854880, 15425856, 17139840, 19282320, 20567808, 25709760, 30851712, 34279680, 38564640, 51419520, 61703424, 77129280, 102839040, 154258560, 308517120]

約数ペア:

[(1, 308517120), (2, 154258560), (3, 102839040), (4, 77129280), (5, 61703424), (6, 51419520), (8, 38564640), (9, 34279680), (10, 30851712), (12, 25709760), (15, 20567808), (16, 19282320), (18, 17139840), (20, 15425856), (24, 12854880), (27, 11426560), (30, 10283904), (32, 9641160), (36, 8569920), (40, 7712928), (45, 6855936), (48, 6427440), (54, 5713280), (60, 5141952), (64, 4820580), (72, 4284960), (79, 3905280), (80, 3856464), (90, 3427968), (96, 3213720), (108, 2856640), (113, 2730240), (120, 2570976), (128, 2410290), (135, 2285312), (144, 2142480), (158, 1952640), (160, 1928232), (180, 1713984), (192, 1606860), (216, 1428320), (226, 1365120), (237, 1301760), (240, 1285488), (256, 1205145), (270, 1142656), (288, 1071240), (316, 976320), (320, 964116), (339, 910080), (360, 856992), (384, 803430), (395, 781056), (432, 714160), (452, 682560), (474, 650880), (480, 642744), (540, 571328), (565, 546048), (576, 535620), (632, 488160), (640, 482058), (678, 455040), (711, 433920), (720, 428496), (768, 401715), (790, 390528), (864, 357080), (904, 341280), (948, 325440), (960, 321372), (1017, 303360), (1080, 285664), (1130, 273024), (1152, 267810), (1185, 260352), (1264, 244080), (1280, 241029), (1356, 227520), (1422, 216960), (1440, 214248), (1580, 195264), (1695, 182016), (1728, 178540), (1808, 170640), (1896, 162720), (1920, 160686), (2034, 151680), (2133, 144640), (2160, 142832), (2260, 136512), (2304, 133905), (2370, 130176), (2528, 122040), (2712, 113760), (2844, 108480), (2880, 107124), (3051, 101120), (3160, 97632), (3390, 91008), (3456, 89270), (3555, 86784), (3616, 85320), (3792, 81360), (3840, 80343), (4068, 75840), (4266, 72320), (4320, 71416), (4520, 68256), (4740, 65088), (5056, 61020), (5085, 60672), (5424, 56880), (5688, 54240), (5760, 53562), (6102, 50560), (6320, 48816), (6780, 45504), (6912, 44635), (7110, 43392), (7232, 42660), (7584, 40680), (8136, 37920), (8532, 36160), (8640, 35708), (8927, 34560), (9040, 34128), (9480, 32544), (10112, 30510), (10170, 30336), (10665, 28928), (10848, 28440), (11376, 27120), (11520, 26781), (12204, 25280), (12640, 24408), (13560, 22752), (14220, 21696), (14464, 21330), (15168, 20340), (15255, 20224), (16272, 18960), (17064, 18080), (17280, 17854)]