2155789653120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{971}}^1$

素因数の和:1241

約数の個数: 768

約数和(自身を含む): 7795097856000

約数和(自身を除く): 5639308202880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 59, 60, 64, 72, 80, 90, 94, 96, 118, 120, 128, 139, 141, 144, 160, 177, 180, 188, 192, 235, 236, 240, 278, 282, 288, 295, 320, 354, 360, 376, 384, 417, 423, 470, 472, 480, 531, 556, 564, 576, 590, 640, 695, 705, 708, 720, 752, 834, 846, 885, 940, 944, 960, 971, 1062, 1112, 1128, 1152, 1180, 1251, 1390, 1410, 1416, 1440, 1504, 1668, 1692, 1770, 1880, 1888, 1920, 1942, 2085, 2115, 2124, 2224, 2256, 2360, 2502, 2655, 2773, 2780, 2820, 2832, 2880, 2913, 3008, 3336, 3384, 3540, 3760, 3776, 3884, 4170, 4230, 4248, 4448, 4512, 4720, 4855, 5004, 5310, 5546, 5560, 5640, 5664, 5760, 5826, 6016, 6255, 6533, 6672, 6768, 7080, 7520, 7552, 7768, 8201, 8319, 8340, 8460, 8496, 8739, 8896, 9024, 9440, 9710, 10008, 10620, 11092, 11120, 11280, 11328, 11652, 12510, 13066, 13344, 13536, 13865, 14160, 14565, 15040, 15536, 16402, 16638, 16680, 16920, 16992, 17478, 17792, 18048, 18880, 19420, 19599, 20016, 21240, 22184, 22240, 22560, 22656, 23304, 24603, 24957, 25020, 26132, 26688, 27072, 27730, 28320, 29130, 30080, 31072, 32665, 32804, 33276, 33360, 33840, 33984, 34956, 37760, 38840, 39198, 40032, 41005, 41595, 42480, 43695, 44368, 44480, 45120, 45637, 46608, 49206, 49914, 50040, 52264, 53376, 54144, 55460, 56640, 57289, 58260, 58797, 62144, 65330, 65608, 66552, 66720, 67680, 67968, 69912, 73809, 77680, 78396, 80064, 82010, 83190, 84960, 87390, 88736, 88960, 90240, 91274, 93216, 97995, 98412, 99828, 100080, 104528, 110920, 113280, 114578, 116520, 117594, 123015, 124288, 124785, 130660, 131216, 133104, 133440, 134969, 135360, 136911, 139824, 147618, 155360, 156792, 160128, 164020, 166380, 169920, 171867, 174780, 177472, 182548, 186432, 195990, 196824, 199656, 200160, 209056, 221840, 228185, 229156, 233040, 235188, 246030, 249570, 261320, 262432, 266208, 266880, 269938, 270720, 273822, 279648, 286445, 293985, 295236, 310720, 313584, 328040, 332760, 339840, 343734, 349560, 354944, 365096, 369045, 372864, 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29207680, 30835760, 31717715, 31852684, 32310996, 32392560, 32858640, 32998464, 34690230, 36664960, 37002912, 37630080, 38061258, 38871072, 39815855, 40388745, 41248080, 43081328, 43190080, 43811520, 46253640, 47237760, 47779026, 48466494, 48588840, 49337216, 50748344, 51828096, 52573824, 53851660, 54997440, 55504368, 57091887, 61671520, 63435430, 63705368, 64621992, 64785120, 65717280, 65996928, 69380460, 71668539, 74005824, 76122516, 77742144, 79631710, 80777490, 82496160, 86162656, 86380160, 87623040, 92507280, 95153145, 95558052, 96932988, 97177680, 101496688, 107703320, 109994880, 111008736, 114183774, 119447565, 121166235, 123343040, 126870860, 127410736, 129243984, 129570240, 131434560, 138760920, 143337078, 148011648, 152245032, 155484288, 159263420, 161554980, 164992320, 172325312, 185014560, 190306290, 191116104, 193865976, 194355360, 202993376, 215406640, 222017472, 228367548, 238895130, 242332470, 246686080, 253741720, 254821472, 258487968, 259140480, 262869120, 277521840, 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約数ペア:

[(1, 2155789653120), (2, 1077894826560), (3, 718596551040), (4, 538947413280), (5, 431157930624), (6, 359298275520), (8, 269473706640), (9, 239532183680), (10, 215578965312), (12, 179649137760), (15, 143719310208), (16, 134736853320), (18, 119766091840), (20, 107789482656), (24, 89824568880), (30, 71859655104), (32, 67368426660), (36, 59883045920), (40, 53894741328), (45, 47906436736), (47, 45867864960), (48, 44912284440), (59, 36538807680), (60, 35929827552), (64, 33684213330), (72, 29941522960), (80, 26947370664), (90, 23953218368), (94, 22933932480), (96, 22456142220), (118, 18269403840), (120, 17964913776), (128, 16842106665), (139, 15509278080), (141, 15289288320), (144, 14970761480), (160, 13473685332), (177, 12179602560), (180, 11976609184), (188, 11466966240), (192, 11228071110), (235, 9173572992), (236, 9134701920), (240, 8982456888), (278, 7754639040), (282, 7644644160), (288, 7485380740), (295, 7307761536), (320, 6736842666), (354, 6089801280), (360, 5988304592), (376, 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