31439060640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73019}}^1$

素因数の和:73076

約数の個数: 288

約数和(自身を含む): 120563614080

約数和(自身を除く): 89124553440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 96, 104, 115, 117, 120, 130, 138, 144, 156, 160, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 288, 299, 312, 345, 360, 368, 390, 414, 416, 460, 468, 480, 520, 552, 585, 598, 624, 690, 720, 736, 780, 828, 897, 920, 936, 1035, 1040, 1104, 1170, 1196, 1248, 1380, 1440, 1495, 1560, 1656, 1794, 1840, 1872, 2070, 2080, 2208, 2340, 2392, 2691, 2760, 2990, 3120, 3312, 3588, 3680, 3744, 4140, 4485, 4680, 4784, 5382, 5520, 5980, 6240, 6624, 7176, 8280, 8970, 9360, 9568, 10764, 11040, 11960, 13455, 14352, 16560, 17940, 18720, 21528, 23920, 26910, 28704, 33120, 35880, 43056, 47840, 53820, 71760, 73019, 86112, 107640, 143520, 146038, 215280, 219057, 292076, 365095, 430560, 438114, 584152, 657171, 730190, 876228, 949247, 1095285, 1168304, 1314342, 1460380, 1679437, 1752456, 1898494, 2190570, 2336608, 2628684, 2847741, 2920760, 3285855, 3358874, 3504912, 3796988, 4381140, 4746235, 5038311, 5257368, 5695482, 5841520, 6571710, 6717748, 7009824, 7593976, 8397185, 8543223, 8762280, 9492470, 10076622, 10514736, 11390964, 11683040, 13143420, 13435496, 14238705, 15114933, 15187952, 16794370, 17086446, 17524560, 18984940, 20153244, 21029472, 21832681, 22781928, 25191555, 26286840, 26870992, 28477410, 30229866, 30375904, 33588740, 34172892, 35049120, 37969880, 40306488, 42716115, 43665362, 45563856, 50383110, 52573680, 53741984, 56954820, 60459732, 65498043, 67177480, 68345784, 75574665, 75939760, 80612976, 85432230, 87330724, 91127712, 100766220, 105147360, 109163405, 113909640, 120919464, 130996086, 134354960, 136691568, 151149330, 151879520, 161225952, 170864460, 174661448, 196494129, 201532440, 218326810, 227819280, 241838928, 261992172, 268709920, 273383136, 302298660, 327490215, 341728920, 349322896, 392988258, 403064880, 436653620, 455638560, 483677856, 523984344, 604597320, 654980430, 683457840, 698645792, 785976516, 806129760, 873307240, 982470645, 1047968688, 1209194640, 1309960860, 1366915680, 1571953032, 1746614480, 1964941290, 2095937376, 2418389280, 2619921720, 3143906064, 3493228960, 3929882580, 5239843440, 6287812128, 7859765160, 10479686880, 15719530320, 31439060640]

約数ペア:

[(1, 31439060640), (2, 15719530320), (3, 10479686880), (4, 7859765160), (5, 6287812128), (6, 5239843440), (8, 3929882580), (9, 3493228960), (10, 3143906064), (12, 2619921720), (13, 2418389280), (15, 2095937376), (16, 1964941290), (18, 1746614480), (20, 1571953032), (23, 1366915680), (24, 1309960860), (26, 1209194640), (30, 1047968688), (32, 982470645), (36, 873307240), (39, 806129760), (40, 785976516), (45, 698645792), (46, 683457840), (48, 654980430), (52, 604597320), (60, 523984344), (65, 483677856), (69, 455638560), (72, 436653620), (78, 403064880), (80, 392988258), (90, 349322896), (92, 341728920), (96, 327490215), (104, 302298660), (115, 273383136), (117, 268709920), (120, 261992172), (130, 241838928), (138, 227819280), (144, 218326810), (156, 201532440), (160, 196494129), (180, 174661448), (184, 170864460), (195, 161225952), (207, 151879520), (208, 151149330), (230, 136691568), (234, 134354960), (240, 130996086), (260, 120919464), (276, 113909640), (288, 109163405), (299, 105147360), (312, 100766220), (345, 91127712), (360, 87330724), (368, 85432230), (390, 80612976), (414, 75939760), (416, 75574665), (460, 68345784), (468, 67177480), (480, 65498043), (520, 60459732), (552, 56954820), (585, 53741984), (598, 52573680), (624, 50383110), (690, 45563856), (720, 43665362), (736, 42716115), (780, 40306488), (828, 37969880), (897, 35049120), (920, 34172892), (936, 33588740), (1035, 30375904), (1040, 30229866), (1104, 28477410), (1170, 26870992), (1196, 26286840), (1248, 25191555), (1380, 22781928), (1440, 21832681), (1495, 21029472), (1560, 20153244), (1656, 18984940), (1794, 17524560), (1840, 17086446), (1872, 16794370), (2070, 15187952), (2080, 15114933), (2208, 14238705), (2340, 13435496), (2392, 13143420), (2691, 11683040), (2760, 11390964), (2990, 10514736), (3120, 10076622), (3312, 9492470), (3588, 8762280), (3680, 8543223), (3744, 8397185), (4140, 7593976), (4485, 7009824), (4680, 6717748), (4784, 6571710), (5382, 5841520), (5520, 5695482), (5980, 5257368), (6240, 5038311), (6624, 4746235), (7176, 4381140), (8280, 3796988), (8970, 3504912), (9360, 3358874), (9568, 3285855), (10764, 2920760), (11040, 2847741), (11960, 2628684), (13455, 2336608), (14352, 2190570), (16560, 1898494), (17940, 1752456), (18720, 1679437), (21528, 1460380), (23920, 1314342), (26910, 1168304), (28704, 1095285), (33120, 949247), (35880, 876228), (43056, 730190), (47840, 657171), (53820, 584152), (71760, 438114), (73019, 430560), (86112, 365095), (107640, 292076), (143520, 219057), (146038, 215280)]