31452480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:253

約数の個数: 168

約数和(自身を含む): 110471712

約数和(自身を除く): 79019232

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, 67, 72, 80, 90, 96, 120, 134, 144, 160, 163, 180, 192, 201, 240, 268, 288, 320, 326, 335, 360, 402, 480, 489, 536, 576, 603, 652, 670, 720, 804, 815, 960, 978, 1005, 1072, 1206, 1304, 1340, 1440, 1467, 1608, 1630, 1956, 2010, 2144, 2412, 2445, 2608, 2680, 2880, 2934, 3015, 3216, 3260, 3912, 4020, 4288, 4824, 4890, 5216, 5360, 5868, 6030, 6432, 6520, 7335, 7824, 8040, 9648, 9780, 10432, 10720, 10921, 11736, 12060, 12864, 13040, 14670, 15648, 16080, 19296, 19560, 21440, 21842, 23472, 24120, 26080, 29340, 31296, 32160, 32763, 38592, 39120, 43684, 46944, 48240, 52160, 54605, 58680, 64320, 65526, 78240, 87368, 93888, 96480, 98289, 109210, 117360, 131052, 156480, 163815, 174736, 192960, 196578, 218420, 234720, 262104, 327630, 349472, 393156, 436840, 469440, 491445, 524208, 655260, 698944, 786312, 873680, 982890, 1048416, 1310520, 1572624, 1747360, 1965780, 2096832, 2621040, 3145248, 3494720, 3931560, 5242080, 6290496, 7863120, 10484160, 15726240, 31452480]

約数ペア:

[(1, 31452480), (2, 15726240), (3, 10484160), (4, 7863120), (5, 6290496), (6, 5242080), (8, 3931560), (9, 3494720), (10, 3145248), (12, 2621040), (15, 2096832), (16, 1965780), (18, 1747360), (20, 1572624), (24, 1310520), (30, 1048416), (32, 982890), (36, 873680), (40, 786312), (45, 698944), (48, 655260), (60, 524208), (64, 491445), (67, 469440), (72, 436840), (80, 393156), (90, 349472), (96, 327630), (120, 262104), (134, 234720), (144, 218420), (160, 196578), (163, 192960), (180, 174736), (192, 163815), (201, 156480), (240, 131052), (268, 117360), (288, 109210), (320, 98289), (326, 96480), (335, 93888), (360, 87368), (402, 78240), (480, 65526), (489, 64320), (536, 58680), (576, 54605), (603, 52160), (652, 48240), (670, 46944), (720, 43684), (804, 39120), (815, 38592), (960, 32763), (978, 32160), (1005, 31296), (1072, 29340), (1206, 26080), (1304, 24120), (1340, 23472), (1440, 21842), (1467, 21440), (1608, 19560), (1630, 19296), (1956, 16080), (2010, 15648), (2144, 14670), (2412, 13040), (2445, 12864), (2608, 12060), (2680, 11736), (2880, 10921), (2934, 10720), (3015, 10432), (3216, 9780), (3260, 9648), (3912, 8040), (4020, 7824), (4288, 7335), (4824, 6520), (4890, 6432), (5216, 6030), (5360, 5868)]