85375080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:541

約数の個数: 256

約数和(自身を含む): 340070400

約数和(自身を除く): 254695320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 345, 360, 378, 414, 420, 460, 483, 491, 504, 540, 552, 621, 630, 644, 690, 756, 805, 828, 840, 920, 945, 966, 982, 1035, 1080, 1242, 1260, 1288, 1380, 1449, 1473, 1512, 1610, 1656, 1890, 1932, 1964, 2070, 2415, 2455, 2484, 2520, 2760, 2898, 2946, 3105, 3220, 3437, 3780, 3864, 3928, 4140, 4347, 4419, 4830, 4910, 4968, 5796, 5892, 6210, 6440, 6874, 7245, 7365, 7560, 8280, 8694, 8838, 9660, 9820, 10311, 11293, 11592, 11784, 12420, 13257, 13748, 14490, 14730, 17185, 17388, 17676, 19320, 19640, 20622, 21735, 22095, 22586, 24840, 26514, 27496, 28980, 29460, 30933, 33879, 34370, 34776, 35352, 41244, 43470, 44190, 45172, 51555, 53028, 56465, 57960, 58920, 61866, 66285, 67758, 68740, 79051, 82488, 86940, 88380, 90344, 92799, 101637, 103110, 106056, 112930, 123732, 132570, 135516, 137480, 154665, 158102, 169395, 173880, 176760, 185598, 203274, 206220, 225860, 237153, 247464, 265140, 271032, 304911, 309330, 316204, 338790, 371196, 395255, 406548, 412440, 451720, 463995, 474306, 508185, 530280, 609822, 618660, 632408, 677580, 711459, 742392, 790510, 813096, 927990, 948612, 1016370, 1185765, 1219644, 1237320, 1355160, 1422918, 1524555, 1581020, 1855980, 1897224, 2032740, 2134377, 2371530, 2439288, 2845836, 3049110, 3162040, 3557295, 3711960, 4065480, 4268754, 4743060, 5691672, 6098220, 7114590, 8537508, 9486120, 10671885, 12196440, 14229180, 17075016, 21343770, 28458360, 42687540, 85375080]

約数ペア:

[(1, 85375080), (2, 42687540), (3, 28458360), (4, 21343770), (5, 17075016), (6, 14229180), (7, 12196440), (8, 10671885), (9, 9486120), (10, 8537508), (12, 7114590), (14, 6098220), (15, 5691672), (18, 4743060), (20, 4268754), (21, 4065480), (23, 3711960), (24, 3557295), (27, 3162040), (28, 3049110), (30, 2845836), (35, 2439288), (36, 2371530), (40, 2134377), (42, 2032740), (45, 1897224), (46, 1855980), (54, 1581020), (56, 1524555), (60, 1422918), (63, 1355160), (69, 1237320), (70, 1219644), (72, 1185765), (84, 1016370), (90, 948612), (92, 927990), (105, 813096), (108, 790510), (115, 742392), (120, 711459), (126, 677580), (135, 632408), (138, 618660), (140, 609822), (161, 530280), (168, 508185), (180, 474306), (184, 463995), (189, 451720), (207, 412440), (210, 406548), (216, 395255), (230, 371196), (252, 338790), (270, 316204), (276, 309330), (280, 304911), (315, 271032), (322, 265140), (345, 247464), (360, 237153), (378, 225860), (414, 206220), (420, 203274), (460, 185598), (483, 176760), (491, 173880), (504, 169395), (540, 158102), (552, 154665), (621, 137480), (630, 135516), (644, 132570), (690, 123732), (756, 112930), (805, 106056), (828, 103110), (840, 101637), (920, 92799), (945, 90344), (966, 88380), (982, 86940), (1035, 82488), (1080, 79051), (1242, 68740), (1260, 67758), (1288, 66285), (1380, 61866), (1449, 58920), (1473, 57960), (1512, 56465), (1610, 53028), (1656, 51555), (1890, 45172), (1932, 44190), (1964, 43470), (2070, 41244), (2415, 35352), (2455, 34776), (2484, 34370), (2520, 33879), (2760, 30933), (2898, 29460), (2946, 28980), (3105, 27496), (3220, 26514), (3437, 24840), (3780, 22586), (3864, 22095), (3928, 21735), (4140, 20622), (4347, 19640), (4419, 19320), (4830, 17676), (4910, 17388), (4968, 17185), (5796, 14730), (5892, 14490), (6210, 13748), (6440, 13257), (6874, 12420), (7245, 11784), (7365, 11592), (7560, 11293), (8280, 10311), (8694, 9820), (8838, 9660)]