161232360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 499685760

約数和(自身を除く): 338453400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 101, 106, 120, 159, 202, 212, 251, 265, 303, 318, 404, 424, 502, 505, 530, 606, 636, 753, 795, 808, 1004, 1010, 1060, 1212, 1255, 1272, 1506, 1515, 1590, 2008, 2020, 2120, 2424, 2510, 3012, 3030, 3180, 3765, 4040, 5020, 5353, 6024, 6060, 6360, 7530, 10040, 10706, 12120, 13303, 15060, 16059, 21412, 25351, 26606, 26765, 30120, 32118, 39909, 42824, 50702, 53212, 53530, 64236, 66515, 76053, 79818, 80295, 101404, 106424, 107060, 126755, 128472, 133030, 152106, 159636, 160590, 199545, 202808, 214120, 253510, 266060, 304212, 319272, 321180, 380265, 399090, 507020, 532120, 608424, 642360, 760530, 798180, 1014040, 1343603, 1521060, 1596360, 2687206, 3042120, 4030809, 5374412, 6718015, 8061618, 10748824, 13436030, 16123236, 20154045, 26872060, 32246472, 40308090, 53744120, 80616180, 161232360]

約数ペア:

[(1, 161232360), (2, 80616180), (3, 53744120), (4, 40308090), (5, 32246472), (6, 26872060), (8, 20154045), (10, 16123236), (12, 13436030), (15, 10748824), (20, 8061618), (24, 6718015), (30, 5374412), (40, 4030809), (53, 3042120), (60, 2687206), (101, 1596360), (106, 1521060), (120, 1343603), (159, 1014040), (202, 798180), (212, 760530), (251, 642360), (265, 608424), (303, 532120), (318, 507020), (404, 399090), (424, 380265), (502, 321180), (505, 319272), (530, 304212), (606, 266060), (636, 253510), (753, 214120), (795, 202808), (808, 199545), (1004, 160590), (1010, 159636), (1060, 152106), (1212, 133030), (1255, 128472), (1272, 126755), (1506, 107060), (1515, 106424), (1590, 101404), (2008, 80295), (2020, 79818), (2120, 76053), (2424, 66515), (2510, 64236), (3012, 53530), (3030, 53212), (3180, 50702), (3765, 42824), (4040, 39909), (5020, 32118), (5353, 30120), (6024, 26765), (6060, 26606), (6360, 25351), (7530, 21412), (10040, 16059), (10706, 15060), (12120, 13303)]