83873280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 160

約数和(自身を含む): 273803904

約数和(自身を除く): 189930624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 163, 192, 201, 240, 256, 268, 320, 326, 335, 384, 402, 480, 489, 512, 536, 640, 652, 670, 768, 804, 815, 960, 978, 1005, 1072, 1280, 1304, 1340, 1536, 1608, 1630, 1920, 1956, 2010, 2144, 2445, 2560, 2608, 2680, 3216, 3260, 3840, 3912, 4020, 4288, 4890, 5216, 5360, 6432, 6520, 7680, 7824, 8040, 8576, 9780, 10432, 10720, 10921, 12864, 13040, 15648, 16080, 17152, 19560, 20864, 21440, 21842, 25728, 26080, 31296, 32160, 32763, 34304, 39120, 41728, 42880, 43684, 51456, 52160, 54605, 62592, 64320, 65526, 78240, 83456, 85760, 87368, 102912, 104320, 109210, 125184, 128640, 131052, 156480, 163815, 171520, 174736, 208640, 218420, 250368, 257280, 262104, 312960, 327630, 349472, 417280, 436840, 514560, 524208, 625920, 655260, 698944, 873680, 1048416, 1251840, 1310520, 1397888, 1747360, 2096832, 2621040, 2795776, 3494720, 4193664, 5242080, 5591552, 6989440, 8387328, 10484160, 13978880, 16774656, 20968320, 27957760, 41936640, 83873280]

約数ペア:

[(1, 83873280), (2, 41936640), (3, 27957760), (4, 20968320), (5, 16774656), (6, 13978880), (8, 10484160), (10, 8387328), (12, 6989440), (15, 5591552), (16, 5242080), (20, 4193664), (24, 3494720), (30, 2795776), (32, 2621040), (40, 2096832), (48, 1747360), (60, 1397888), (64, 1310520), (67, 1251840), (80, 1048416), (96, 873680), (120, 698944), (128, 655260), (134, 625920), (160, 524208), (163, 514560), (192, 436840), (201, 417280), (240, 349472), (256, 327630), (268, 312960), (320, 262104), (326, 257280), (335, 250368), (384, 218420), (402, 208640), (480, 174736), (489, 171520), (512, 163815), (536, 156480), (640, 131052), (652, 128640), (670, 125184), (768, 109210), (804, 104320), (815, 102912), (960, 87368), (978, 85760), (1005, 83456), (1072, 78240), (1280, 65526), (1304, 64320), (1340, 62592), (1536, 54605), (1608, 52160), (1630, 51456), (1920, 43684), (1956, 42880), (2010, 41728), (2144, 39120), (2445, 34304), (2560, 32763), (2608, 32160), (2680, 31296), (3216, 26080), (3260, 25728), (3840, 21842), (3912, 21440), (4020, 20864), (4288, 19560), (4890, 17152), (5216, 16080), (5360, 15648), (6432, 13040), (6520, 12864), (7680, 10921), (7824, 10720), (8040, 10432), (8576, 9780)]