162802080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:580

約数の個数: 288

約数和(自身を含む): 656667648

約数和(自身を除く): 493865568

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 496, 504, 521, 558, 560, 620, 630, 651, 672, 720, 744, 840, 868, 930, 992, 1008, 1042, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1563, 1680, 1736, 1860, 1953, 2016, 2084, 2170, 2232, 2480, 2520, 2604, 2605, 2790, 2976, 3126, 3255, 3360, 3472, 3647, 3720, 3906, 4168, 4340, 4464, 4689, 4960, 5040, 5208, 5210, 5580, 6252, 6510, 6944, 7294, 7440, 7812, 7815, 8336, 8680, 8928, 9378, 9765, 10080, 10416, 10420, 10941, 11160, 12504, 13020, 14588, 14880, 15624, 15630, 16151, 16672, 17360, 18235, 18756, 19530, 20832, 20840, 21882, 22320, 23445, 25008, 26040, 29176, 31248, 31260, 32302, 32823, 34720, 36470, 37512, 39060, 41680, 43764, 44640, 46890, 48453, 50016, 52080, 54705, 58352, 62496, 62520, 64604, 65646, 72940, 75024, 78120, 80755, 83360, 87528, 93780, 96906, 104160, 109410, 113057, 116704, 125040, 129208, 131292, 145359, 145880, 150048, 156240, 161510, 164115, 175056, 187560, 193812, 218820, 226114, 242265, 250080, 258416, 262584, 290718, 291760, 312480, 323020, 328230, 339171, 350112, 375120, 387624, 437640, 452228, 484530, 516832, 525168, 565285, 581436, 583520, 646040, 656460, 678342, 726795, 750240, 775248, 875280, 904456, 969060, 1017513, 1050336, 1130570, 1162872, 1292080, 1312920, 1356684, 1453590, 1550496, 1695855, 1750560, 1808912, 1938120, 2035026, 2261140, 2325744, 2584160, 2625840, 2713368, 2907180, 3391710, 3617824, 3876240, 4070052, 4522280, 4651488, 5087565, 5251680, 5426736, 5814360, 6783420, 7752480, 8140104, 9044560, 10175130, 10853472, 11628720, 13566840, 16280208, 18089120, 20350260, 23257440, 27133680, 32560416, 40700520, 54267360, 81401040, 162802080]

約数ペア:

[(1, 162802080), (2, 81401040), (3, 54267360), (4, 40700520), (5, 32560416), (6, 27133680), (7, 23257440), (8, 20350260), (9, 18089120), (10, 16280208), (12, 13566840), (14, 11628720), (15, 10853472), (16, 10175130), (18, 9044560), (20, 8140104), (21, 7752480), (24, 6783420), (28, 5814360), (30, 5426736), (31, 5251680), (32, 5087565), (35, 4651488), (36, 4522280), (40, 4070052), (42, 3876240), (45, 3617824), (48, 3391710), (56, 2907180), (60, 2713368), (62, 2625840), (63, 2584160), (70, 2325744), (72, 2261140), (80, 2035026), (84, 1938120), (90, 1808912), (93, 1750560), (96, 1695855), (105, 1550496), (112, 1453590), (120, 1356684), (124, 1312920), (126, 1292080), (140, 1162872), (144, 1130570), (155, 1050336), (160, 1017513), (168, 969060), (180, 904456), (186, 875280), (210, 775248), (217, 750240), (224, 726795), (240, 678342), (248, 656460), (252, 646040), (279, 583520), (280, 581436), (288, 565285), (310, 525168), (315, 516832), (336, 484530), (360, 452228), (372, 437640), (420, 387624), (434, 375120), (465, 350112), (480, 339171), (496, 328230), (504, 323020), (521, 312480), (558, 291760), (560, 290718), (620, 262584), (630, 258416), (651, 250080), (672, 242265), (720, 226114), (744, 218820), (840, 193812), (868, 187560), (930, 175056), (992, 164115), (1008, 161510), (1042, 156240), (1085, 150048), (1116, 145880), (1120, 145359), (1240, 131292), (1260, 129208), (1302, 125040), (1395, 116704), (1440, 113057), (1488, 109410), (1563, 104160), (1680, 96906), (1736, 93780), (1860, 87528), (1953, 83360), (2016, 80755), (2084, 78120), (2170, 75024), (2232, 72940), (2480, 65646), (2520, 64604), (2604, 62520), (2605, 62496), (2790, 58352), (2976, 54705), (3126, 52080), (3255, 50016), (3360, 48453), (3472, 46890), (3647, 44640), (3720, 43764), (3906, 41680), (4168, 39060), (4340, 37512), (4464, 36470), (4689, 34720), (4960, 32823), (5040, 32302), (5208, 31260), (5210, 31248), (5580, 29176), (6252, 26040), (6510, 25008), (6944, 23445), (7294, 22320), (7440, 21882), (7812, 20840), (7815, 20832), (8336, 19530), (8680, 18756), (8928, 18235), (9378, 17360), (9765, 16672), (10080, 16151), (10416, 15630), (10420, 15624), (10941, 14880), (11160, 14588), (12504, 13020)]