79540440

素因数分解:

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

素因数の和:246

約数の個数: 192

約数和(自身を含む): 286675200

約数和(自身を除く): 207134760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 179, 184, 210, 230, 276, 280, 322, 345, 358, 420, 460, 483, 529, 537, 552, 644, 690, 716, 805, 840, 895, 920, 966, 1058, 1074, 1253, 1288, 1380, 1432, 1587, 1610, 1790, 1932, 2116, 2148, 2415, 2506, 2645, 2685, 2760, 3174, 3220, 3580, 3703, 3759, 3864, 4117, 4232, 4296, 4830, 5012, 5290, 5370, 6265, 6348, 6440, 7160, 7406, 7518, 7935, 8234, 9660, 10024, 10580, 10740, 11109, 12351, 12530, 12696, 14812, 15036, 15870, 16468, 18515, 18795, 19320, 20585, 21160, 21480, 22218, 24702, 25060, 28819, 29624, 30072, 31740, 32936, 37030, 37590, 41170, 44436, 49404, 50120, 55545, 57638, 61755, 63480, 74060, 75180, 82340, 86457, 88872, 94691, 98808, 111090, 115276, 123510, 144095, 148120, 150360, 164680, 172914, 189382, 222180, 230552, 247020, 284073, 288190, 345828, 378764, 432285, 444360, 473455, 494040, 568146, 576380, 662837, 691656, 757528, 864570, 946910, 1136292, 1152760, 1325674, 1420365, 1729140, 1893820, 1988511, 2272584, 2651348, 2840730, 3314185, 3458280, 3787640, 3977022, 5302696, 5681460, 6628370, 7954044, 9942555, 11362920, 13256740, 15908088, 19885110, 26513480, 39770220, 79540440]

約数ペア:

[(1, 79540440), (2, 39770220), (3, 26513480), (4, 19885110), (5, 15908088), (6, 13256740), (7, 11362920), (8, 9942555), (10, 7954044), (12, 6628370), (14, 5681460), (15, 5302696), (20, 3977022), (21, 3787640), (23, 3458280), (24, 3314185), (28, 2840730), (30, 2651348), (35, 2272584), (40, 1988511), (42, 1893820), (46, 1729140), (56, 1420365), (60, 1325674), (69, 1152760), (70, 1136292), (84, 946910), (92, 864570), (105, 757528), (115, 691656), (120, 662837), (138, 576380), (140, 568146), (161, 494040), (168, 473455), (179, 444360), (184, 432285), (210, 378764), (230, 345828), (276, 288190), (280, 284073), (322, 247020), (345, 230552), (358, 222180), (420, 189382), (460, 172914), (483, 164680), (529, 150360), (537, 148120), (552, 144095), (644, 123510), (690, 115276), (716, 111090), (805, 98808), (840, 94691), (895, 88872), (920, 86457), (966, 82340), (1058, 75180), (1074, 74060), (1253, 63480), (1288, 61755), (1380, 57638), (1432, 55545), (1587, 50120), (1610, 49404), (1790, 44436), (1932, 41170), (2116, 37590), (2148, 37030), (2415, 32936), (2506, 31740), (2645, 30072), (2685, 29624), (2760, 28819), (3174, 25060), (3220, 24702), (3580, 22218), (3703, 21480), (3759, 21160), (3864, 20585), (4117, 19320), (4232, 18795), (4296, 18515), (4830, 16468), (5012, 15870), (5290, 15036), (5370, 14812), (6265, 12696), (6348, 12530), (6440, 12351), (7160, 11109), (7406, 10740), (7518, 10580), (7935, 10024), (8234, 9660)]