285364590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:366

約数の個数: 128

約数和(自身を含む): 805109760

約数和(自身を除く): 519745170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 103, 105, 158, 167, 206, 210, 237, 309, 334, 395, 474, 501, 515, 553, 618, 721, 790, 835, 1002, 1030, 1106, 1169, 1185, 1442, 1545, 1659, 1670, 2163, 2338, 2370, 2505, 2765, 3090, 3318, 3507, 3605, 4326, 5010, 5530, 5845, 7014, 7210, 8137, 8295, 10815, 11690, 13193, 16274, 16590, 17201, 17535, 21630, 24411, 26386, 34402, 35070, 39579, 40685, 48822, 51603, 56959, 65965, 79158, 81370, 86005, 92351, 103206, 113918, 120407, 122055, 131930, 170877, 172010, 184702, 197895, 240814, 244110, 258015, 277053, 284795, 341754, 361221, 395790, 461755, 516030, 554106, 569590, 602035, 722442, 854385, 923510, 1204070, 1358879, 1385265, 1708770, 1806105, 2717758, 2770530, 3612210, 4076637, 6794395, 8153274, 9512153, 13588790, 19024306, 20383185, 28536459, 40766370, 47560765, 57072918, 95121530, 142682295, 285364590]

約数ペア:

[(1, 285364590), (2, 142682295), (3, 95121530), (5, 57072918), (6, 47560765), (7, 40766370), (10, 28536459), (14, 20383185), (15, 19024306), (21, 13588790), (30, 9512153), (35, 8153274), (42, 6794395), (70, 4076637), (79, 3612210), (103, 2770530), (105, 2717758), (158, 1806105), (167, 1708770), (206, 1385265), (210, 1358879), (237, 1204070), (309, 923510), (334, 854385), (395, 722442), (474, 602035), (501, 569590), (515, 554106), (553, 516030), (618, 461755), (721, 395790), (790, 361221), (835, 341754), (1002, 284795), (1030, 277053), (1106, 258015), (1169, 244110), (1185, 240814), (1442, 197895), (1545, 184702), (1659, 172010), (1670, 170877), (2163, 131930), (2338, 122055), (2370, 120407), (2505, 113918), (2765, 103206), (3090, 92351), (3318, 86005), (3507, 81370), (3605, 79158), (4326, 65965), (5010, 56959), (5530, 51603), (5845, 48822), (7014, 40685), (7210, 39579), (8137, 35070), (8295, 34402), (10815, 26386), (11690, 24411), (13193, 21630), (16274, 17535), (16590, 17201)]