161726243560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7311313}}^1$

素因数の和:7311410

約数の個数: 64

約数和(自身を含む): 421131686400

約数和(自身を除く): 259405442840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 4424, 5530, 11060, 22120, 7311313, 14622626, 29245252, 36556565, 51179191, 58490504, 73113130, 102358382, 146226260, 204716764, 255895955, 292452520, 409433528, 511791910, 577593727, 1023583820, 1155187454, 2047167640, 2310374908, 2887968635, 4043156089, 4620749816, 5775937270, 8086312178, 11551874540, 16172624356, 20215780445, 23103749080, 32345248712, 40431560890, 80863121780, 161726243560]

約数ペア:

[(1, 161726243560), (2, 80863121780), (4, 40431560890), (5, 32345248712), (7, 23103749080), (8, 20215780445), (10, 16172624356), (14, 11551874540), (20, 8086312178), (28, 5775937270), (35, 4620749816), (40, 4043156089), (56, 2887968635), (70, 2310374908), (79, 2047167640), (140, 1155187454), (158, 1023583820), (280, 577593727), (316, 511791910), (395, 409433528), (553, 292452520), (632, 255895955), (790, 204716764), (1106, 146226260), (1580, 102358382), (2212, 73113130), (2765, 58490504), (3160, 51179191), (4424, 36556565), (5530, 29245252), (11060, 14622626), (22120, 7311313)]