82721201040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{10499}}^1$

素因数の和:10902

約数の個数: 240

約数和(自身を含む): 287606592000

約数和(自身を除く): 204885390960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 353, 360, 372, 465, 496, 558, 620, 706, 720, 744, 930, 1059, 1116, 1240, 1395, 1412, 1488, 1765, 1860, 2118, 2232, 2480, 2790, 2824, 3177, 3530, 3720, 4236, 4464, 5295, 5580, 5648, 6354, 7060, 7440, 8472, 10499, 10590, 10943, 11160, 12708, 14120, 15885, 16944, 20998, 21180, 21886, 22320, 25416, 28240, 31497, 31770, 32829, 41996, 42360, 43772, 50832, 52495, 54715, 62994, 63540, 65658, 83992, 84720, 87544, 94491, 98487, 104990, 109430, 125988, 127080, 131316, 157485, 164145, 167984, 175088, 188982, 196974, 209980, 218860, 251976, 254160, 262632, 314970, 325469, 328290, 377964, 393948, 419960, 437720, 472455, 492435, 503952, 525264, 629940, 650938, 656580, 755928, 787896, 839920, 875440, 944910, 976407, 984870, 1259880, 1301876, 1313160, 1511856, 1575792, 1627345, 1889820, 1952814, 1969740, 2519760, 2603752, 2626320, 2929221, 3254690, 3706147, 3779640, 3905628, 3939480, 4882035, 5207504, 5858442, 6509380, 7412294, 7559280, 7811256, 7878960, 9764070, 11118441, 11716884, 13018760, 14646105, 14824588, 15622512, 18530735, 19528140, 22236882, 23433768, 26037520, 29292210, 29649176, 33355323, 37061470, 39056280, 44473764, 46867536, 55592205, 58584420, 59298352, 66710646, 74122940, 78112560, 88947528, 111184410, 114890557, 117168840, 133421292, 148245880, 166776615, 177895056, 222368820, 229781114, 234337680, 266842584, 296491760, 333553230, 344671671, 444737640, 459562228, 533685168, 574452785, 667106460, 689343342, 889475280, 919124456, 1034015013, 1148905570, 1334212920, 1378686684, 1723358355, 1838248912, 2068030026, 2297811140, 2668425840, 2757373368, 3446716710, 4136060052, 4595622280, 5170075065, 5514746736, 6893433420, 8272120104, 9191244560, 10340150130, 13786866840, 16544240208, 20680300260, 27573733680, 41360600520, 82721201040]

約数ペア:

[(1, 82721201040), (2, 41360600520), (3, 27573733680), (4, 20680300260), (5, 16544240208), (6, 13786866840), (8, 10340150130), (9, 9191244560), (10, 8272120104), (12, 6893433420), (15, 5514746736), (16, 5170075065), (18, 4595622280), (20, 4136060052), (24, 3446716710), (30, 2757373368), (31, 2668425840), (36, 2297811140), (40, 2068030026), (45, 1838248912), (48, 1723358355), (60, 1378686684), (62, 1334212920), (72, 1148905570), (80, 1034015013), (90, 919124456), (93, 889475280), (120, 689343342), (124, 667106460), (144, 574452785), (155, 533685168), (180, 459562228), (186, 444737640), (240, 344671671), (248, 333553230), (279, 296491760), (310, 266842584), (353, 234337680), (360, 229781114), (372, 222368820), (465, 177895056), (496, 166776615), (558, 148245880), (620, 133421292), (706, 117168840), (720, 114890557), (744, 111184410), (930, 88947528), (1059, 78112560), (1116, 74122940), (1240, 66710646), (1395, 59298352), (1412, 58584420), (1488, 55592205), (1765, 46867536), (1860, 44473764), (2118, 39056280), (2232, 37061470), (2480, 33355323), (2790, 29649176), (2824, 29292210), (3177, 26037520), (3530, 23433768), (3720, 22236882), (4236, 19528140), (4464, 18530735), (5295, 15622512), (5580, 14824588), (5648, 14646105), (6354, 13018760), (7060, 11716884), (7440, 11118441), (8472, 9764070), (10499, 7878960), (10590, 7811256), (10943, 7559280), (11160, 7412294), (12708, 6509380), (14120, 5858442), (15885, 5207504), (16944, 4882035), (20998, 3939480), (21180, 3905628), (21886, 3779640), (22320, 3706147), (25416, 3254690), (28240, 2929221), (31497, 2626320), (31770, 2603752), (32829, 2519760), (41996, 1969740), (42360, 1952814), (43772, 1889820), (50832, 1627345), (52495, 1575792), (54715, 1511856), (62994, 1313160), (63540, 1301876), (65658, 1259880), (83992, 984870), (84720, 976407), (87544, 944910), (94491, 875440), (98487, 839920), (104990, 787896), (109430, 755928), (125988, 656580), (127080, 650938), (131316, 629940), (157485, 525264), (164145, 503952), (167984, 492435), (175088, 472455), (188982, 437720), (196974, 419960), (209980, 393948), (218860, 377964), (251976, 328290), (254160, 325469), (262632, 314970)]