65707320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 256

約数和(自身を含む): 248832000

約数和(自身を除く): 183124680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 23, 24, 28, 30, 35, 38, 40, 42, 46, 56, 57, 60, 69, 70, 76, 84, 92, 95, 105, 114, 115, 120, 133, 138, 140, 152, 161, 168, 179, 184, 190, 210, 228, 230, 266, 276, 280, 285, 322, 345, 358, 380, 399, 420, 437, 456, 460, 483, 532, 537, 552, 570, 644, 665, 690, 716, 760, 798, 805, 840, 874, 895, 920, 966, 1064, 1074, 1140, 1253, 1288, 1311, 1330, 1380, 1432, 1596, 1610, 1748, 1790, 1932, 1995, 2148, 2185, 2280, 2415, 2506, 2622, 2660, 2685, 2760, 3059, 3192, 3220, 3401, 3496, 3580, 3759, 3864, 3990, 4117, 4296, 4370, 4830, 5012, 5244, 5320, 5370, 6118, 6265, 6440, 6555, 6802, 7160, 7518, 7980, 8234, 8740, 9177, 9660, 10024, 10203, 10488, 10740, 12236, 12351, 12530, 13110, 13604, 15036, 15295, 15960, 16468, 17005, 17480, 18354, 18795, 19320, 20406, 20585, 21480, 23807, 24472, 24702, 25060, 26220, 27208, 28819, 30072, 30590, 32936, 34010, 36708, 37590, 40812, 41170, 45885, 47614, 49404, 50120, 51015, 52440, 57638, 61180, 61755, 68020, 71421, 73416, 75180, 78223, 81624, 82340, 86457, 91770, 95228, 98808, 102030, 115276, 119035, 122360, 123510, 136040, 142842, 144095, 150360, 156446, 164680, 172914, 183540, 190456, 204060, 230552, 234669, 238070, 247020, 285684, 288190, 312892, 345828, 357105, 367080, 391115, 408120, 432285, 469338, 476140, 494040, 547561, 571368, 576380, 625784, 691656, 714210, 782230, 864570, 938676, 952280, 1095122, 1152760, 1173345, 1428420, 1564460, 1642683, 1729140, 1877352, 2190244, 2346690, 2737805, 2856840, 3128920, 3285366, 3458280, 4380488, 4693380, 5475610, 6570732, 8213415, 9386760, 10951220, 13141464, 16426830, 21902440, 32853660, 65707320]

約数ペア:

[(1, 65707320), (2, 32853660), (3, 21902440), (4, 16426830), (5, 13141464), (6, 10951220), (7, 9386760), (8, 8213415), (10, 6570732), (12, 5475610), (14, 4693380), (15, 4380488), (19, 3458280), (20, 3285366), (21, 3128920), (23, 2856840), (24, 2737805), (28, 2346690), (30, 2190244), (35, 1877352), (38, 1729140), (40, 1642683), (42, 1564460), (46, 1428420), (56, 1173345), (57, 1152760), (60, 1095122), (69, 952280), (70, 938676), (76, 864570), (84, 782230), (92, 714210), (95, 691656), (105, 625784), (114, 576380), (115, 571368), (120, 547561), (133, 494040), (138, 476140), (140, 469338), (152, 432285), (161, 408120), (168, 391115), (179, 367080), (184, 357105), (190, 345828), (210, 312892), (228, 288190), (230, 285684), (266, 247020), (276, 238070), (280, 234669), (285, 230552), (322, 204060), (345, 190456), (358, 183540), (380, 172914), (399, 164680), (420, 156446), (437, 150360), (456, 144095), (460, 142842), (483, 136040), (532, 123510), (537, 122360), (552, 119035), (570, 115276), (644, 102030), (665, 98808), (690, 95228), (716, 91770), (760, 86457), (798, 82340), (805, 81624), (840, 78223), (874, 75180), (895, 73416), (920, 71421), (966, 68020), (1064, 61755), (1074, 61180), (1140, 57638), (1253, 52440), (1288, 51015), (1311, 50120), (1330, 49404), (1380, 47614), (1432, 45885), (1596, 41170), (1610, 40812), (1748, 37590), (1790, 36708), (1932, 34010), (1995, 32936), (2148, 30590), (2185, 30072), (2280, 28819), (2415, 27208), (2506, 26220), (2622, 25060), (2660, 24702), (2685, 24472), (2760, 23807), (3059, 21480), (3192, 20585), (3220, 20406), (3401, 19320), (3496, 18795), (3580, 18354), (3759, 17480), (3864, 17005), (3990, 16468), (4117, 15960), (4296, 15295), (4370, 15036), (4830, 13604), (5012, 13110), (5244, 12530), (5320, 12351), (5370, 12236), (6118, 10740), (6265, 10488), (6440, 10203), (6555, 10024), (6802, 9660), (7160, 9177), (7518, 8740), (7980, 8234)]