161230230

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3709}}^1$

素因数の和:3755

約数の個数: 128

約数和(自身を含む): 512870400

約数和(自身を除く): 351640170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 90, 105, 115, 126, 135, 138, 161, 189, 207, 210, 230, 270, 315, 322, 345, 378, 414, 483, 621, 630, 690, 805, 945, 966, 1035, 1242, 1449, 1610, 1890, 2070, 2415, 2898, 3105, 3709, 4347, 4830, 6210, 7245, 7418, 8694, 11127, 14490, 18545, 21735, 22254, 25963, 33381, 37090, 43470, 51926, 55635, 66762, 77889, 85307, 100143, 111270, 129815, 155778, 166905, 170614, 200286, 233667, 255921, 259630, 333810, 389445, 426535, 467334, 500715, 511842, 597149, 701001, 767763, 778890, 853070, 1001430, 1168335, 1194298, 1279605, 1402002, 1535526, 1791447, 2303289, 2336670, 2559210, 2985745, 3505005, 3582894, 3838815, 4606578, 5374341, 5971490, 7010010, 7677630, 8957235, 10748682, 11516445, 16123023, 17914470, 23032890, 26871705, 32246046, 53743410, 80615115, 161230230]

約数ペア:

[(1, 161230230), (2, 80615115), (3, 53743410), (5, 32246046), (6, 26871705), (7, 23032890), (9, 17914470), (10, 16123023), (14, 11516445), (15, 10748682), (18, 8957235), (21, 7677630), (23, 7010010), (27, 5971490), (30, 5374341), (35, 4606578), (42, 3838815), (45, 3582894), (46, 3505005), (54, 2985745), (63, 2559210), (69, 2336670), (70, 2303289), (90, 1791447), (105, 1535526), (115, 1402002), (126, 1279605), (135, 1194298), (138, 1168335), (161, 1001430), (189, 853070), (207, 778890), (210, 767763), (230, 701001), (270, 597149), (315, 511842), (322, 500715), (345, 467334), (378, 426535), (414, 389445), (483, 333810), (621, 259630), (630, 255921), (690, 233667), (805, 200286), (945, 170614), (966, 166905), (1035, 155778), (1242, 129815), (1449, 111270), (1610, 100143), (1890, 85307), (2070, 77889), (2415, 66762), (2898, 55635), (3105, 51926), (3709, 43470), (4347, 37090), (4830, 33381), (6210, 25963), (7245, 22254), (7418, 21735), (8694, 18545), (11127, 14490)]