80145120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:425

約数の個数: 192

約数和(自身を含む): 282610944

約数和(自身を除く): 202465824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 43, 44, 48, 55, 60, 66, 80, 86, 88, 96, 110, 120, 129, 132, 160, 165, 172, 176, 215, 220, 240, 258, 264, 330, 344, 352, 353, 430, 440, 473, 480, 516, 528, 645, 660, 688, 706, 860, 880, 946, 1032, 1056, 1059, 1290, 1320, 1376, 1412, 1419, 1720, 1760, 1765, 1892, 2064, 2118, 2365, 2580, 2640, 2824, 2838, 3440, 3530, 3784, 3883, 4128, 4236, 4730, 5160, 5280, 5295, 5648, 5676, 6880, 7060, 7095, 7568, 7766, 8472, 9460, 10320, 10590, 11296, 11352, 11649, 14120, 14190, 15136, 15179, 15532, 16944, 18920, 19415, 20640, 21180, 22704, 23298, 28240, 28380, 30358, 31064, 33888, 37840, 38830, 42360, 45408, 45537, 46596, 56480, 56760, 58245, 60716, 62128, 75680, 75895, 77660, 84720, 91074, 93192, 113520, 116490, 121432, 124256, 151790, 155320, 166969, 169440, 182148, 186384, 227040, 227685, 232980, 242864, 303580, 310640, 333938, 364296, 372768, 455370, 465960, 485728, 500907, 607160, 621280, 667876, 728592, 834845, 910740, 931920, 1001814, 1214320, 1335752, 1457184, 1669690, 1821480, 1863840, 2003628, 2428640, 2504535, 2671504, 3339380, 3642960, 4007256, 5009070, 5343008, 6678760, 7285920, 8014512, 10018140, 13357520, 16029024, 20036280, 26715040, 40072560, 80145120]

約数ペア:

[(1, 80145120), (2, 40072560), (3, 26715040), (4, 20036280), (5, 16029024), (6, 13357520), (8, 10018140), (10, 8014512), (11, 7285920), (12, 6678760), (15, 5343008), (16, 5009070), (20, 4007256), (22, 3642960), (24, 3339380), (30, 2671504), (32, 2504535), (33, 2428640), (40, 2003628), (43, 1863840), (44, 1821480), (48, 1669690), (55, 1457184), (60, 1335752), (66, 1214320), (80, 1001814), (86, 931920), (88, 910740), (96, 834845), (110, 728592), (120, 667876), (129, 621280), (132, 607160), (160, 500907), (165, 485728), (172, 465960), (176, 455370), (215, 372768), (220, 364296), (240, 333938), (258, 310640), (264, 303580), (330, 242864), (344, 232980), (352, 227685), (353, 227040), (430, 186384), (440, 182148), (473, 169440), (480, 166969), (516, 155320), (528, 151790), (645, 124256), (660, 121432), (688, 116490), (706, 113520), (860, 93192), (880, 91074), (946, 84720), (1032, 77660), (1056, 75895), (1059, 75680), (1290, 62128), (1320, 60716), (1376, 58245), (1412, 56760), (1419, 56480), (1720, 46596), (1760, 45537), (1765, 45408), (1892, 42360), (2064, 38830), (2118, 37840), (2365, 33888), (2580, 31064), (2640, 30358), (2824, 28380), (2838, 28240), (3440, 23298), (3530, 22704), (3784, 21180), (3883, 20640), (4128, 19415), (4236, 18920), (4730, 16944), (5160, 15532), (5280, 15179), (5295, 15136), (5648, 14190), (5676, 14120), (6880, 11649), (7060, 11352), (7095, 11296), (7568, 10590), (7766, 10320), (8472, 9460)]