71619240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:392

約数の個数: 256

約数和(自身を含む): 280350720

約数和(自身を除く): 208731480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 23, 24, 28, 30, 33, 35, 40, 42, 44, 46, 55, 56, 60, 66, 69, 70, 77, 84, 88, 92, 105, 110, 115, 120, 132, 138, 140, 154, 161, 165, 168, 184, 210, 220, 230, 231, 253, 264, 276, 280, 308, 322, 330, 337, 345, 385, 420, 440, 460, 462, 483, 506, 552, 616, 644, 660, 674, 690, 759, 770, 805, 840, 920, 924, 966, 1011, 1012, 1155, 1265, 1288, 1320, 1348, 1380, 1518, 1540, 1610, 1685, 1771, 1848, 1932, 2022, 2024, 2310, 2359, 2415, 2530, 2696, 2760, 3036, 3080, 3220, 3370, 3542, 3707, 3795, 3864, 4044, 4620, 4718, 4830, 5055, 5060, 5313, 6072, 6440, 6740, 7077, 7084, 7414, 7590, 7751, 8088, 8855, 9240, 9436, 9660, 10110, 10120, 10626, 11121, 11795, 13480, 14154, 14168, 14828, 15180, 15502, 17710, 18535, 18872, 19320, 20220, 21252, 22242, 23253, 23590, 25949, 26565, 28308, 29656, 30360, 31004, 35385, 35420, 37070, 38755, 40440, 42504, 44484, 46506, 47180, 51898, 53130, 54257, 55605, 56616, 62008, 70770, 70840, 74140, 77510, 77847, 85261, 88968, 93012, 94360, 103796, 106260, 108514, 111210, 116265, 129745, 141540, 148280, 155020, 155694, 162771, 170522, 186024, 207592, 212520, 217028, 222420, 232530, 255783, 259490, 271285, 283080, 310040, 311388, 325542, 341044, 389235, 426305, 434056, 444840, 465060, 511566, 518980, 542570, 596827, 622776, 651084, 682088, 778470, 813855, 852610, 930120, 1023132, 1037960, 1085140, 1193654, 1278915, 1302168, 1556940, 1627710, 1705220, 1790481, 2046264, 2170280, 2387308, 2557830, 2984135, 3113880, 3255420, 3410440, 3580962, 4774616, 5115660, 5968270, 6510840, 7161924, 8952405, 10231320, 11936540, 14323848, 17904810, 23873080, 35809620, 71619240]

約数ペア:

[(1, 71619240), (2, 35809620), (3, 23873080), (4, 17904810), (5, 14323848), (6, 11936540), (7, 10231320), (8, 8952405), (10, 7161924), (11, 6510840), (12, 5968270), (14, 5115660), (15, 4774616), (20, 3580962), (21, 3410440), (22, 3255420), (23, 3113880), (24, 2984135), (28, 2557830), (30, 2387308), (33, 2170280), (35, 2046264), (40, 1790481), (42, 1705220), (44, 1627710), (46, 1556940), (55, 1302168), (56, 1278915), (60, 1193654), (66, 1085140), (69, 1037960), (70, 1023132), (77, 930120), (84, 852610), (88, 813855), (92, 778470), (105, 682088), (110, 651084), (115, 622776), (120, 596827), (132, 542570), (138, 518980), (140, 511566), (154, 465060), (161, 444840), (165, 434056), (168, 426305), (184, 389235), (210, 341044), (220, 325542), (230, 311388), (231, 310040), (253, 283080), (264, 271285), (276, 259490), (280, 255783), (308, 232530), (322, 222420), (330, 217028), (337, 212520), (345, 207592), (385, 186024), (420, 170522), (440, 162771), (460, 155694), (462, 155020), (483, 148280), (506, 141540), (552, 129745), (616, 116265), (644, 111210), (660, 108514), (674, 106260), (690, 103796), (759, 94360), (770, 93012), (805, 88968), (840, 85261), (920, 77847), (924, 77510), (966, 74140), (1011, 70840), (1012, 70770), (1155, 62008), (1265, 56616), (1288, 55605), (1320, 54257), (1348, 53130), (1380, 51898), (1518, 47180), (1540, 46506), (1610, 44484), (1685, 42504), (1771, 40440), (1848, 38755), (1932, 37070), (2022, 35420), (2024, 35385), (2310, 31004), (2359, 30360), (2415, 29656), (2530, 28308), (2696, 26565), (2760, 25949), (3036, 23590), (3080, 23253), (3220, 22242), (3370, 21252), (3542, 20220), (3707, 19320), (3795, 18872), (3864, 18535), (4044, 17710), (4620, 15502), (4718, 15180), (4830, 14828), (5055, 14168), (5060, 14154), (5313, 13480), (6072, 11795), (6440, 11121), (6740, 10626), (7077, 10120), (7084, 10110), (7414, 9660), (7590, 9436), (7751, 9240), (8088, 8855)]