89982720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 216

約数和(自身を含む): 318545136

約数和(自身を除く): 228562416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 73, 80, 90, 96, 107, 120, 128, 144, 146, 160, 180, 192, 214, 219, 240, 256, 288, 292, 320, 321, 360, 365, 384, 428, 438, 480, 535, 576, 584, 640, 642, 657, 720, 730, 768, 856, 876, 960, 963, 1070, 1095, 1152, 1168, 1280, 1284, 1314, 1440, 1460, 1605, 1712, 1752, 1920, 1926, 2140, 2190, 2304, 2336, 2568, 2628, 2880, 2920, 3210, 3285, 3424, 3504, 3840, 3852, 4280, 4380, 4672, 4815, 5136, 5256, 5760, 5840, 6420, 6570, 6848, 7008, 7704, 7811, 8560, 8760, 9344, 9630, 10272, 10512, 11520, 11680, 12840, 13140, 13696, 14016, 15408, 15622, 17120, 17520, 18688, 19260, 20544, 21024, 23360, 23433, 25680, 26280, 27392, 28032, 30816, 31244, 34240, 35040, 38520, 39055, 41088, 42048, 46720, 46866, 51360, 52560, 56064, 61632, 62488, 68480, 70080, 70299, 77040, 78110, 82176, 84096, 93440, 93732, 102720, 105120, 117165, 123264, 124976, 136960, 140160, 140598, 154080, 156220, 168192, 187464, 205440, 210240, 234330, 246528, 249952, 280320, 281196, 308160, 312440, 351495, 374928, 410880, 420480, 468660, 499904, 562392, 616320, 624880, 702990, 749856, 840960, 937320, 999808, 1124784, 1232640, 1249760, 1405980, 1499712, 1874640, 1999616, 2249568, 2499520, 2811960, 2999424, 3749280, 4499136, 4999040, 5623920, 5998848, 7498560, 8998272, 9998080, 11247840, 14997120, 17996544, 22495680, 29994240, 44991360, 89982720]

約数ペア:

[(1, 89982720), (2, 44991360), (3, 29994240), (4, 22495680), (5, 17996544), (6, 14997120), (8, 11247840), (9, 9998080), (10, 8998272), (12, 7498560), (15, 5998848), (16, 5623920), (18, 4999040), (20, 4499136), (24, 3749280), (30, 2999424), (32, 2811960), (36, 2499520), (40, 2249568), (45, 1999616), (48, 1874640), (60, 1499712), (64, 1405980), (72, 1249760), (73, 1232640), (80, 1124784), (90, 999808), (96, 937320), (107, 840960), (120, 749856), (128, 702990), (144, 624880), (146, 616320), (160, 562392), (180, 499904), (192, 468660), (214, 420480), (219, 410880), (240, 374928), (256, 351495), (288, 312440), (292, 308160), (320, 281196), (321, 280320), (360, 249952), (365, 246528), (384, 234330), (428, 210240), (438, 205440), (480, 187464), (535, 168192), (576, 156220), (584, 154080), (640, 140598), (642, 140160), (657, 136960), (720, 124976), (730, 123264), (768, 117165), (856, 105120), (876, 102720), (960, 93732), (963, 93440), (1070, 84096), (1095, 82176), (1152, 78110), (1168, 77040), (1280, 70299), (1284, 70080), (1314, 68480), (1440, 62488), (1460, 61632), (1605, 56064), (1712, 52560), (1752, 51360), (1920, 46866), (1926, 46720), (2140, 42048), (2190, 41088), (2304, 39055), (2336, 38520), (2568, 35040), (2628, 34240), (2880, 31244), (2920, 30816), (3210, 28032), (3285, 27392), (3424, 26280), (3504, 25680), (3840, 23433), (3852, 23360), (4280, 21024), (4380, 20544), (4672, 19260), (4815, 18688), (5136, 17520), (5256, 17120), (5760, 15622), (5840, 15408), (6420, 14016), (6570, 13696), (6848, 13140), (7008, 12840), (7704, 11680), (7811, 11520), (8560, 10512), (8760, 10272), (9344, 9630)]