326705280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:563

約数の個数: 256

約数和(自身を含む): 1175040000

約数和(自身を除く): 848334720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 264, 310, 320, 330, 341, 352, 372, 384, 440, 465, 480, 496, 499, 528, 620, 640, 660, 682, 704, 744, 880, 930, 960, 992, 998, 1023, 1056, 1240, 1320, 1364, 1408, 1488, 1497, 1705, 1760, 1860, 1920, 1984, 1996, 2046, 2112, 2480, 2495, 2640, 2728, 2976, 2994, 3410, 3520, 3720, 3968, 3992, 4092, 4224, 4960, 4990, 5115, 5280, 5456, 5489, 5952, 5988, 6820, 7040, 7440, 7485, 7984, 8184, 9920, 9980, 10230, 10560, 10912, 10978, 11904, 11976, 13640, 14880, 14970, 15469, 15968, 16368, 16467, 19840, 19960, 20460, 21120, 21824, 21956, 23952, 27280, 27445, 29760, 29940, 30938, 31936, 32736, 32934, 39920, 40920, 43648, 43912, 46407, 47904, 54560, 54890, 59520, 59880, 61876, 63872, 65472, 65868, 77345, 79840, 81840, 82335, 87824, 92814, 95808, 109120, 109780, 119760, 123752, 130944, 131736, 154690, 159680, 163680, 164670, 170159, 175648, 185628, 191616, 218240, 219560, 232035, 239520, 247504, 263472, 309380, 319360, 327360, 329340, 340318, 351296, 371256, 439120, 464070, 479040, 495008, 510477, 526944, 618760, 654720, 658680, 680636, 702592, 742512, 850795, 878240, 928140, 958080, 990016, 1020954, 1053888, 1237520, 1317360, 1361272, 1485024, 1701590, 1756480, 1856280, 1980032, 2041908, 2107776, 2475040, 2552385, 2634720, 2722544, 2970048, 3403180, 3512960, 3712560, 4083816, 4950080, 5104770, 5269440, 5445088, 5940096, 6806360, 7425120, 8167632, 9900160, 10209540, 10538880, 10890176, 13612720, 14850240, 16335264, 20419080, 21780352, 27225440, 29700480, 32670528, 40838160, 54450880, 65341056, 81676320, 108901760, 163352640, 326705280]

約数ペア:

[(1, 326705280), (2, 163352640), (3, 108901760), (4, 81676320), (5, 65341056), (6, 54450880), (8, 40838160), (10, 32670528), (11, 29700480), (12, 27225440), (15, 21780352), (16, 20419080), (20, 16335264), (22, 14850240), (24, 13612720), (30, 10890176), (31, 10538880), (32, 10209540), (33, 9900160), (40, 8167632), (44, 7425120), (48, 6806360), (55, 5940096), (60, 5445088), (62, 5269440), (64, 5104770), (66, 4950080), (80, 4083816), (88, 3712560), (93, 3512960), (96, 3403180), (110, 2970048), (120, 2722544), (124, 2634720), (128, 2552385), (132, 2475040), (155, 2107776), (160, 2041908), (165, 1980032), (176, 1856280), (186, 1756480), (192, 1701590), (220, 1485024), (240, 1361272), (248, 1317360), (264, 1237520), (310, 1053888), (320, 1020954), (330, 990016), (341, 958080), (352, 928140), (372, 878240), (384, 850795), (440, 742512), (465, 702592), (480, 680636), (496, 658680), (499, 654720), (528, 618760), (620, 526944), (640, 510477), (660, 495008), (682, 479040), (704, 464070), (744, 439120), (880, 371256), (930, 351296), (960, 340318), (992, 329340), (998, 327360), (1023, 319360), (1056, 309380), (1240, 263472), (1320, 247504), (1364, 239520), (1408, 232035), (1488, 219560), (1497, 218240), (1705, 191616), (1760, 185628), (1860, 175648), (1920, 170159), (1984, 164670), (1996, 163680), (2046, 159680), (2112, 154690), (2480, 131736), (2495, 130944), (2640, 123752), (2728, 119760), (2976, 109780), (2994, 109120), (3410, 95808), (3520, 92814), (3720, 87824), (3968, 82335), (3992, 81840), (4092, 79840), (4224, 77345), (4960, 65868), (4990, 65472), (5115, 63872), (5280, 61876), (5456, 59880), (5489, 59520), (5952, 54890), (5988, 54560), (6820, 47904), (7040, 46407), (7440, 43912), (7485, 43648), (7984, 40920), (8184, 39920), (9920, 32934), (9980, 32736), (10230, 31936), (10560, 30938), (10912, 29940), (10978, 29760), (11904, 27445), (11976, 27280), (13640, 23952), (14880, 21956), (14970, 21824), (15469, 21120), (15968, 20460), (16368, 19960), (16467, 19840)]