154258560

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:220

約数の個数: 256

約数和(自身を含む): 558144000

約数和(自身を除く): 403885440

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

約数ペア:

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