146220640

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:512

約数の個数: 96

約数和(自身を含む): 361047456

約数和(自身を除く): 214826816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 53, 80, 86, 106, 160, 172, 212, 215, 265, 344, 401, 424, 430, 530, 688, 802, 848, 860, 1060, 1376, 1604, 1696, 1720, 2005, 2120, 2279, 3208, 3440, 4010, 4240, 4558, 6416, 6880, 8020, 8480, 9116, 11395, 12832, 16040, 17243, 18232, 21253, 22790, 32080, 34486, 36464, 42506, 45580, 64160, 68972, 72928, 85012, 86215, 91160, 106265, 137944, 170024, 172430, 182320, 212530, 275888, 340048, 344860, 364640, 425060, 551776, 680096, 689720, 850120, 913879, 1379440, 1700240, 1827758, 2758880, 3400480, 3655516, 4569395, 7311032, 9138790, 14622064, 18277580, 29244128, 36555160, 73110320, 146220640]

約数ペア:

[(1, 146220640), (2, 73110320), (4, 36555160), (5, 29244128), (8, 18277580), (10, 14622064), (16, 9138790), (20, 7311032), (32, 4569395), (40, 3655516), (43, 3400480), (53, 2758880), (80, 1827758), (86, 1700240), (106, 1379440), (160, 913879), (172, 850120), (212, 689720), (215, 680096), (265, 551776), (344, 425060), (401, 364640), (424, 344860), (430, 340048), (530, 275888), (688, 212530), (802, 182320), (848, 172430), (860, 170024), (1060, 137944), (1376, 106265), (1604, 91160), (1696, 86215), (1720, 85012), (2005, 72928), (2120, 68972), (2279, 64160), (3208, 45580), (3440, 42506), (4010, 36464), (4240, 34486), (4558, 32080), (6416, 22790), (6880, 21253), (8020, 18232), (8480, 17243), (9116, 16040), (11395, 12832)]