1771323120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{607}}^1$

素因数の和:829

約数の個数: 320

約数和(自身を含む): 7020503040

約数和(自身を除く): 5249179920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 193, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 386, 420, 432, 504, 540, 560, 579, 607, 630, 720, 756, 772, 840, 945, 965, 1008, 1080, 1158, 1214, 1260, 1351, 1512, 1544, 1680, 1737, 1821, 1890, 1930, 2160, 2316, 2428, 2520, 2702, 2895, 3024, 3035, 3088, 3474, 3642, 3780, 3860, 4053, 4249, 4632, 4856, 5040, 5211, 5404, 5463, 5790, 6070, 6755, 6948, 7284, 7560, 7720, 8106, 8498, 8685, 9105, 9264, 9712, 10422, 10808, 10926, 11580, 12140, 12159, 12747, 13510, 13896, 14568, 15120, 15440, 16212, 16389, 16996, 17370, 18210, 20265, 20844, 21245, 21616, 21852, 23160, 24280, 24318, 25494, 26055, 27020, 27315, 27792, 29136, 32424, 32778, 33992, 34740, 36420, 36477, 38241, 40530, 41688, 42490, 43704, 46320, 48560, 48636, 50988, 52110, 54040, 54630, 60795, 63735, 64848, 65556, 67984, 69480, 72840, 72954, 76482, 81060, 81945, 83376, 84980, 87408, 97272, 101976, 104220, 108080, 109260, 114723, 117151, 121590, 127470, 131112, 138960, 145680, 145908, 152964, 162120, 163890, 169960, 182385, 191205, 194544, 203952, 208440, 218520, 229446, 234302, 243180, 254940, 262224, 291816, 305928, 324240, 327780, 339920, 351453, 364770, 382410, 416880, 437040, 458892, 468604, 486360, 509880, 573615, 583632, 585755, 611856, 655560, 702906, 729540, 764820, 820057, 917784, 937208, 972720, 1019760, 1054359, 1147230, 1171510, 1311120, 1405812, 1459080, 1529640, 1640114, 1757265, 1835568, 1874416, 2108718, 2294460, 2343020, 2460171, 2811624, 2918160, 3059280, 3163077, 3280228, 3514530, 4100285, 4217436, 4588920, 4686040, 4920342, 5271795, 5623248, 6326154, 6560456, 7029060, 7380513, 8200570, 8434872, 9177840, 9372080, 9840684, 10543590, 12300855, 12652308, 13120912, 14058120, 14761026, 15815385, 16401140, 16869744, 19681368, 21087180, 22141539, 24601710, 25304616, 28116240, 29522052, 31630770, 32802280, 36902565, 39362736, 42174360, 44283078, 49203420, 50609232, 59044104, 63261540, 65604560, 73805130, 84348720, 88566156, 98406840, 110707695, 118088208, 126523080, 147610260, 177132312, 196813680, 221415390, 253046160, 295220520, 354264624, 442830780, 590441040, 885661560, 1771323120]

約数ペア:

[(1, 1771323120), (2, 885661560), (3, 590441040), (4, 442830780), (5, 354264624), (6, 295220520), (7, 253046160), (8, 221415390), (9, 196813680), (10, 177132312), (12, 147610260), (14, 126523080), (15, 118088208), (16, 110707695), (18, 98406840), (20, 88566156), (21, 84348720), (24, 73805130), (27, 65604560), (28, 63261540), (30, 59044104), (35, 50609232), (36, 49203420), (40, 44283078), (42, 42174360), (45, 39362736), (48, 36902565), (54, 32802280), (56, 31630770), (60, 29522052), (63, 28116240), (70, 25304616), (72, 24601710), (80, 22141539), (84, 21087180), (90, 19681368), (105, 16869744), (108, 16401140), (112, 15815385), (120, 14761026), (126, 14058120), (135, 13120912), (140, 12652308), (144, 12300855), (168, 10543590), (180, 9840684), (189, 9372080), (193, 9177840), (210, 8434872), (216, 8200570), (240, 7380513), (252, 7029060), (270, 6560456), (280, 6326154), (315, 5623248), (336, 5271795), (360, 4920342), (378, 4686040), (386, 4588920), (420, 4217436), (432, 4100285), (504, 3514530), (540, 3280228), (560, 3163077), (579, 3059280), (607, 2918160), (630, 2811624), (720, 2460171), (756, 2343020), (772, 2294460), (840, 2108718), (945, 1874416), (965, 1835568), (1008, 1757265), (1080, 1640114), (1158, 1529640), (1214, 1459080), (1260, 1405812), (1351, 1311120), (1512, 1171510), (1544, 1147230), (1680, 1054359), (1737, 1019760), (1821, 972720), (1890, 937208), (1930, 917784), (2160, 820057), (2316, 764820), (2428, 729540), (2520, 702906), (2702, 655560), (2895, 611856), (3024, 585755), (3035, 583632), (3088, 573615), (3474, 509880), (3642, 486360), (3780, 468604), (3860, 458892), (4053, 437040), (4249, 416880), (4632, 382410), (4856, 364770), (5040, 351453), (5211, 339920), (5404, 327780), (5463, 324240), (5790, 305928), (6070, 291816), (6755, 262224), (6948, 254940), (7284, 243180), (7560, 234302), (7720, 229446), (8106, 218520), (8498, 208440), (8685, 203952), (9105, 194544), (9264, 191205), (9712, 182385), (10422, 169960), (10808, 163890), (10926, 162120), (11580, 152964), (12140, 145908), (12159, 145680), (12747, 138960), (13510, 131112), (13896, 127470), (14568, 121590), (15120, 117151), (15440, 114723), (16212, 109260), (16389, 108080), (16996, 104220), (17370, 101976), (18210, 97272), (20265, 87408), (20844, 84980), (21245, 83376), (21616, 81945), (21852, 81060), (23160, 76482), (24280, 72954), (24318, 72840), (25494, 69480), (26055, 67984), (27020, 65556), (27315, 64848), (27792, 63735), (29136, 60795), (32424, 54630), (32778, 54040), (33992, 52110), (34740, 50988), (36420, 48636), (36477, 48560), (38241, 46320), (40530, 43704), (41688, 42490)]