165395760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 240

約数和(自身を含む): 571463424

約数和(自身を除く): 406067664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 76, 80, 83, 92, 95, 114, 115, 120, 138, 152, 166, 184, 190, 228, 230, 240, 249, 276, 285, 304, 332, 345, 361, 368, 380, 415, 437, 456, 460, 498, 552, 570, 664, 690, 722, 760, 830, 874, 912, 920, 996, 1083, 1104, 1140, 1245, 1311, 1328, 1380, 1444, 1520, 1577, 1660, 1748, 1805, 1840, 1909, 1992, 2166, 2185, 2280, 2490, 2622, 2760, 2888, 3154, 3320, 3496, 3610, 3818, 3984, 4332, 4370, 4560, 4731, 4980, 5244, 5415, 5520, 5727, 5776, 6308, 6555, 6640, 6992, 7220, 7636, 7885, 8303, 8664, 8740, 9462, 9545, 9960, 10488, 10830, 11454, 12616, 13110, 14440, 15272, 15770, 16606, 17328, 17480, 18924, 19090, 19920, 20976, 21660, 22908, 23655, 24909, 25232, 26220, 28635, 28880, 29963, 30544, 31540, 33212, 34960, 36271, 37848, 38180, 41515, 43320, 45816, 47310, 49818, 52440, 57270, 59926, 63080, 66424, 72542, 75696, 76360, 83030, 86640, 89889, 91632, 94620, 99636, 104880, 108813, 114540, 119852, 124545, 126160, 132848, 145084, 149815, 152720, 166060, 179778, 181355, 189240, 199272, 217626, 229080, 239704, 249090, 290168, 299630, 332120, 359556, 362710, 378480, 398544, 435252, 449445, 458160, 479408, 498180, 544065, 580336, 599260, 664240, 689149, 719112, 725420, 870504, 898890, 996360, 1088130, 1198520, 1378298, 1438224, 1450840, 1741008, 1797780, 1992720, 2067447, 2176260, 2397040, 2756596, 2901680, 3445745, 3595560, 4134894, 4352520, 5513192, 6891490, 7191120, 8269788, 8705040, 10337235, 11026384, 13782980, 16539576, 20674470, 27565960, 33079152, 41348940, 55131920, 82697880, 165395760]

約数ペア:

[(1, 165395760), (2, 82697880), (3, 55131920), (4, 41348940), (5, 33079152), (6, 27565960), (8, 20674470), (10, 16539576), (12, 13782980), (15, 11026384), (16, 10337235), (19, 8705040), (20, 8269788), (23, 7191120), (24, 6891490), (30, 5513192), (38, 4352520), (40, 4134894), (46, 3595560), (48, 3445745), (57, 2901680), (60, 2756596), (69, 2397040), (76, 2176260), (80, 2067447), (83, 1992720), (92, 1797780), (95, 1741008), (114, 1450840), (115, 1438224), (120, 1378298), (138, 1198520), (152, 1088130), (166, 996360), (184, 898890), (190, 870504), (228, 725420), (230, 719112), (240, 689149), (249, 664240), (276, 599260), (285, 580336), (304, 544065), (332, 498180), (345, 479408), (361, 458160), (368, 449445), (380, 435252), (415, 398544), (437, 378480), (456, 362710), (460, 359556), (498, 332120), (552, 299630), (570, 290168), (664, 249090), (690, 239704), (722, 229080), (760, 217626), (830, 199272), (874, 189240), (912, 181355), (920, 179778), (996, 166060), (1083, 152720), (1104, 149815), (1140, 145084), (1245, 132848), (1311, 126160), (1328, 124545), (1380, 119852), (1444, 114540), (1520, 108813), (1577, 104880), (1660, 99636), (1748, 94620), (1805, 91632), (1840, 89889), (1909, 86640), (1992, 83030), (2166, 76360), (2185, 75696), (2280, 72542), (2490, 66424), (2622, 63080), (2760, 59926), (2888, 57270), (3154, 52440), (3320, 49818), (3496, 47310), (3610, 45816), (3818, 43320), (3984, 41515), (4332, 38180), (4370, 37848), (4560, 36271), (4731, 34960), (4980, 33212), (5244, 31540), (5415, 30544), (5520, 29963), (5727, 28880), (5776, 28635), (6308, 26220), (6555, 25232), (6640, 24909), (6992, 23655), (7220, 22908), (7636, 21660), (7885, 20976), (8303, 19920), (8664, 19090), (8740, 18924), (9462, 17480), (9545, 17328), (9960, 16606), (10488, 15770), (10830, 15272), (11454, 14440), (12616, 13110)]