670915980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7717}}^1$

素因数の和:7765

約数の個数: 192

約数和(自身を含む): 2489518080

約数和(自身を除く): 1818602100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 460, 483, 540, 621, 630, 644, 690, 756, 805, 828, 945, 966, 1035, 1242, 1260, 1380, 1449, 1610, 1890, 1932, 2070, 2415, 2484, 2898, 3105, 3220, 3780, 4140, 4347, 4830, 5796, 6210, 7245, 7717, 8694, 9660, 12420, 14490, 15434, 17388, 21735, 23151, 28980, 30868, 38585, 43470, 46302, 54019, 69453, 77170, 86940, 92604, 108038, 115755, 138906, 154340, 162057, 177491, 208359, 216076, 231510, 270095, 277812, 324114, 347265, 354982, 416718, 463020, 486171, 532473, 540190, 648228, 694530, 709964, 810285, 833436, 887455, 972342, 1041795, 1064946, 1080380, 1242437, 1389060, 1458513, 1597419, 1620570, 1774910, 1944684, 2083590, 2129892, 2430855, 2484874, 2662365, 2917026, 3194838, 3241140, 3549820, 3727311, 4167180, 4792257, 4861710, 4969748, 5324730, 5834052, 6212185, 6389676, 7292565, 7454622, 7987095, 9584514, 9723420, 10649460, 11181933, 12424370, 14585130, 14909244, 15974190, 18636555, 19169028, 22363866, 23961285, 24848740, 29170260, 31948380, 33545799, 37273110, 44727732, 47922570, 55909665, 67091598, 74546220, 95845140, 111819330, 134183196, 167728995, 223638660, 335457990, 670915980]

約数ペア:

[(1, 670915980), (2, 335457990), (3, 223638660), (4, 167728995), (5, 134183196), (6, 111819330), (7, 95845140), (9, 74546220), (10, 67091598), (12, 55909665), (14, 47922570), (15, 44727732), (18, 37273110), (20, 33545799), (21, 31948380), (23, 29170260), (27, 24848740), (28, 23961285), (30, 22363866), (35, 19169028), (36, 18636555), (42, 15974190), (45, 14909244), (46, 14585130), (54, 12424370), (60, 11181933), (63, 10649460), (69, 9723420), (70, 9584514), (84, 7987095), (90, 7454622), (92, 7292565), (105, 6389676), (108, 6212185), (115, 5834052), (126, 5324730), (135, 4969748), (138, 4861710), (140, 4792257), (161, 4167180), (180, 3727311), (189, 3549820), (207, 3241140), (210, 3194838), (230, 2917026), (252, 2662365), (270, 2484874), (276, 2430855), (315, 2129892), (322, 2083590), (345, 1944684), (378, 1774910), (414, 1620570), (420, 1597419), (460, 1458513), (483, 1389060), (540, 1242437), (621, 1080380), (630, 1064946), (644, 1041795), (690, 972342), (756, 887455), (805, 833436), (828, 810285), (945, 709964), (966, 694530), (1035, 648228), (1242, 540190), (1260, 532473), (1380, 486171), (1449, 463020), (1610, 416718), (1890, 354982), (1932, 347265), (2070, 324114), (2415, 277812), (2484, 270095), (2898, 231510), (3105, 216076), (3220, 208359), (3780, 177491), (4140, 162057), (4347, 154340), (4830, 138906), (5796, 115755), (6210, 108038), (7245, 92604), (7717, 86940), (8694, 77170), (9660, 69453), (12420, 54019), (14490, 46302), (15434, 43470), (17388, 38585), (21735, 30868), (23151, 28980)]