261054720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 432

約数和(自身を含む): 1010161152

約数和(自身を除く): 749106432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 32, 34, 36, 40, 43, 45, 48, 51, 60, 62, 64, 68, 72, 80, 85, 86, 90, 93, 96, 102, 120, 124, 128, 129, 136, 144, 153, 155, 160, 170, 172, 180, 186, 192, 204, 215, 240, 248, 255, 256, 258, 272, 279, 288, 306, 310, 320, 340, 344, 360, 372, 384, 387, 408, 430, 465, 480, 496, 510, 516, 527, 544, 558, 576, 612, 620, 640, 645, 680, 688, 720, 731, 744, 765, 768, 774, 816, 860, 930, 960, 992, 1020, 1032, 1054, 1088, 1116, 1152, 1224, 1240, 1280, 1290, 1333, 1360, 1376, 1395, 1440, 1462, 1488, 1530, 1548, 1581, 1632, 1720, 1860, 1920, 1935, 1984, 2040, 2064, 2108, 2176, 2193, 2232, 2304, 2448, 2480, 2580, 2635, 2666, 2720, 2752, 2790, 2880, 2924, 2976, 3060, 3096, 3162, 3264, 3440, 3655, 3720, 3840, 3870, 3968, 3999, 4080, 4128, 4216, 4352, 4386, 4464, 4743, 4896, 4960, 5160, 5270, 5332, 5440, 5504, 5580, 5760, 5848, 5952, 6120, 6192, 6324, 6528, 6579, 6665, 6880, 7310, 7440, 7740, 7905, 7936, 7998, 8160, 8256, 8432, 8772, 8928, 9486, 9792, 9920, 10320, 10540, 10664, 10880, 10965, 11008, 11160, 11520, 11696, 11904, 11997, 12240, 12384, 12648, 13056, 13158, 13330, 13760, 14620, 14880, 15480, 15810, 15996, 16320, 16512, 16864, 17544, 17856, 18972, 19584, 19840, 19995, 20640, 21080, 21328, 21760, 21930, 22320, 22661, 23392, 23715, 23808, 23994, 24480, 24768, 25296, 26316, 26660, 27520, 29240, 29760, 30960, 31620, 31992, 32640, 32895, 33024, 33728, 35088, 35712, 37944, 39168, 39680, 39990, 41280, 42160, 42656, 43860, 44640, 45322, 46784, 47430, 47988, 48960, 49536, 50592, 52632, 53320, 55040, 58480, 59520, 59985, 61920, 63240, 63984, 65280, 65790, 67456, 67983, 70176, 71424, 75888, 79980, 82560, 84320, 85312, 87720, 89280, 90644, 93568, 94860, 95976, 97920, 99072, 101184, 105264, 106640, 113305, 116960, 119040, 119970, 123840, 126480, 127968, 131580, 134912, 135966, 140352, 151776, 159960, 165120, 168640, 170624, 175440, 178560, 181288, 187136, 189720, 191952, 195840, 202368, 203949, 210528, 213280, 226610, 233920, 239940, 247680, 252960, 255936, 263160, 271932, 280704, 303552, 319920, 337280, 339915, 341248, 350880, 357120, 362576, 379440, 383904, 404736, 407898, 421056, 426560, 453220, 467840, 479880, 495360, 505920, 511872, 526320, 543864, 561408, 607104, 639840, 674560, 679830, 701760, 725152, 758880, 767808, 815796, 842112, 853120, 906440, 935680, 959760, 1011840, 1019745, 1023744, 1052640, 1087728, 1214208, 1279680, 1359660, 1403520, 1450304, 1517760, 1535616, 1631592, 1684224, 1706240, 1812880, 1919520, 2023680, 2039490, 2105280, 2175456, 2559360, 2719320, 2807040, 2900608, 3035520, 3071232, 3263184, 3625760, 3839040, 4078980, 4210560, 4350912, 5118720, 5438640, 5801216, 6071040, 6526368, 7251520, 7678080, 8157960, 8421120, 8701824, 10877280, 13052736, 14503040, 15356160, 16315920, 17403648, 21754560, 26105472, 29006080, 32631840, 43509120, 52210944, 65263680, 87018240, 130527360, 261054720]

約数ペア:

[(1, 261054720), (2, 130527360), (3, 87018240), (4, 65263680), (5, 52210944), (6, 43509120), (8, 32631840), (9, 29006080), (10, 26105472), (12, 21754560), (15, 17403648), (16, 16315920), (17, 15356160), (18, 14503040), (20, 13052736), (24, 10877280), (30, 8701824), (31, 8421120), (32, 8157960), (34, 7678080), (36, 7251520), (40, 6526368), (43, 6071040), (45, 5801216), (48, 5438640), (51, 5118720), (60, 4350912), (62, 4210560), (64, 4078980), (68, 3839040), (72, 3625760), (80, 3263184), (85, 3071232), (86, 3035520), (90, 2900608), (93, 2807040), (96, 2719320), (102, 2559360), (120, 2175456), (124, 2105280), (128, 2039490), (129, 2023680), (136, 1919520), (144, 1812880), (153, 1706240), (155, 1684224), (160, 1631592), (170, 1535616), (172, 1517760), (180, 1450304), (186, 1403520), (192, 1359660), (204, 1279680), (215, 1214208), (240, 1087728), (248, 1052640), (255, 1023744), (256, 1019745), (258, 1011840), (272, 959760), (279, 935680), (288, 906440), (306, 853120), (310, 842112), (320, 815796), (340, 767808), (344, 758880), (360, 725152), (372, 701760), (384, 679830), (387, 674560), (408, 639840), (430, 607104), (465, 561408), (480, 543864), (496, 526320), (510, 511872), (516, 505920), (527, 495360), (544, 479880), (558, 467840), (576, 453220), (612, 426560), (620, 421056), (640, 407898), (645, 404736), (680, 383904), (688, 379440), (720, 362576), (731, 357120), (744, 350880), (765, 341248), (768, 339915), (774, 337280), (816, 319920), (860, 303552), (930, 280704), (960, 271932), (992, 263160), (1020, 255936), (1032, 252960), (1054, 247680), (1088, 239940), (1116, 233920), (1152, 226610), (1224, 213280), (1240, 210528), (1280, 203949), (1290, 202368), (1333, 195840), (1360, 191952), (1376, 189720), (1395, 187136), (1440, 181288), (1462, 178560), (1488, 175440), (1530, 170624), (1548, 168640), (1581, 165120), (1632, 159960), (1720, 151776), (1860, 140352), (1920, 135966), (1935, 134912), (1984, 131580), (2040, 127968), (2064, 126480), (2108, 123840), (2176, 119970), (2193, 119040), (2232, 116960), (2304, 113305), (2448, 106640), (2480, 105264), (2580, 101184), (2635, 99072), (2666, 97920), (2720, 95976), (2752, 94860), (2790, 93568), (2880, 90644), (2924, 89280), (2976, 87720), (3060, 85312), (3096, 84320), (3162, 82560), (3264, 79980), (3440, 75888), (3655, 71424), (3720, 70176), (3840, 67983), (3870, 67456), (3968, 65790), (3999, 65280), (4080, 63984), (4128, 63240), (4216, 61920), (4352, 59985), (4386, 59520), (4464, 58480), (4743, 55040), (4896, 53320), (4960, 52632), (5160, 50592), (5270, 49536), (5332, 48960), (5440, 47988), (5504, 47430), (5580, 46784), (5760, 45322), (5848, 44640), (5952, 43860), (6120, 42656), (6192, 42160), (6324, 41280), (6528, 39990), (6579, 39680), (6665, 39168), (6880, 37944), (7310, 35712), (7440, 35088), (7740, 33728), (7905, 33024), (7936, 32895), (7998, 32640), (8160, 31992), (8256, 31620), (8432, 30960), (8772, 29760), (8928, 29240), (9486, 27520), (9792, 26660), (9920, 26316), (10320, 25296), (10540, 24768), (10664, 24480), (10880, 23994), (10965, 23808), (11008, 23715), (11160, 23392), (11520, 22661), (11696, 22320), (11904, 21930), (11997, 21760), (12240, 21328), (12384, 21080), (12648, 20640), (13056, 19995), (13158, 19840), (13330, 19584), (13760, 18972), (14620, 17856), (14880, 17544), (15480, 16864), (15810, 16512), (15996, 16320)]