78534720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 336

約数和(自身を含む): 307165248

約数和(自身を除く): 228630528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 37, 40, 44, 45, 48, 55, 60, 64, 66, 67, 72, 74, 80, 88, 90, 96, 99, 110, 111, 120, 132, 134, 144, 148, 160, 165, 176, 180, 185, 192, 198, 201, 220, 222, 240, 264, 268, 288, 296, 320, 330, 333, 335, 352, 360, 370, 396, 402, 407, 440, 444, 480, 495, 528, 536, 555, 576, 592, 603, 660, 666, 670, 704, 720, 737, 740, 792, 804, 814, 880, 888, 960, 990, 1005, 1056, 1072, 1110, 1184, 1206, 1221, 1320, 1332, 1340, 1440, 1474, 1480, 1584, 1608, 1628, 1665, 1760, 1776, 1980, 2010, 2035, 2112, 2144, 2211, 2220, 2368, 2412, 2442, 2479, 2640, 2664, 2680, 2880, 2948, 2960, 3015, 3168, 3216, 3256, 3330, 3520, 3552, 3663, 3685, 3960, 4020, 4070, 4288, 4422, 4440, 4824, 4884, 4958, 5280, 5328, 5360, 5896, 5920, 6030, 6105, 6336, 6432, 6512, 6633, 6660, 7104, 7326, 7370, 7437, 7920, 8040, 8140, 8844, 8880, 9648, 9768, 9916, 10560, 10656, 10720, 11055, 11792, 11840, 12060, 12210, 12395, 12864, 13024, 13266, 13320, 14652, 14740, 14874, 15840, 16080, 16280, 17688, 17760, 18315, 19296, 19536, 19832, 21312, 21440, 22110, 22311, 23584, 24120, 24420, 24790, 26048, 26532, 26640, 27269, 29304, 29480, 29748, 31680, 32160, 32560, 33165, 35376, 35520, 36630, 37185, 38592, 39072, 39664, 44220, 44622, 47168, 48240, 48840, 49580, 53064, 53280, 54538, 58608, 58960, 59496, 64320, 65120, 66330, 70752, 73260, 74370, 78144, 79328, 81807, 88440, 89244, 96480, 97680, 99160, 106128, 106560, 109076, 111555, 117216, 117920, 118992, 130240, 132660, 136345, 141504, 146520, 148740, 158656, 163614, 176880, 178488, 192960, 195360, 198320, 212256, 218152, 223110, 234432, 235840, 237984, 245421, 265320, 272690, 293040, 297480, 327228, 353760, 356976, 390720, 396640, 409035, 424512, 436304, 446220, 475968, 490842, 530640, 545380, 586080, 594960, 654456, 707520, 713952, 793280, 818070, 872608, 892440, 981684, 1061280, 1090760, 1172160, 1189920, 1227105, 1308912, 1427904, 1636140, 1745216, 1784880, 1963368, 2122560, 2181520, 2379840, 2454210, 2617824, 3272280, 3569760, 3926736, 4363040, 4908420, 5235648, 6544560, 7139520, 7853472, 8726080, 9816840, 13089120, 15706944, 19633680, 26178240, 39267360, 78534720]

約数ペア:

[(1, 78534720), (2, 39267360), (3, 26178240), (4, 19633680), (5, 15706944), (6, 13089120), (8, 9816840), (9, 8726080), (10, 7853472), (11, 7139520), (12, 6544560), (15, 5235648), (16, 4908420), (18, 4363040), (20, 3926736), (22, 3569760), (24, 3272280), (30, 2617824), (32, 2454210), (33, 2379840), (36, 2181520), (37, 2122560), (40, 1963368), (44, 1784880), (45, 1745216), (48, 1636140), (55, 1427904), (60, 1308912), (64, 1227105), (66, 1189920), (67, 1172160), (72, 1090760), (74, 1061280), (80, 981684), (88, 892440), (90, 872608), (96, 818070), (99, 793280), (110, 713952), (111, 707520), (120, 654456), (132, 594960), (134, 586080), (144, 545380), (148, 530640), (160, 490842), (165, 475968), (176, 446220), (180, 436304), (185, 424512), (192, 409035), (198, 396640), (201, 390720), (220, 356976), (222, 353760), (240, 327228), (264, 297480), (268, 293040), (288, 272690), (296, 265320), (320, 245421), (330, 237984), (333, 235840), (335, 234432), (352, 223110), (360, 218152), (370, 212256), (396, 198320), (402, 195360), (407, 192960), (440, 178488), (444, 176880), (480, 163614), (495, 158656), (528, 148740), (536, 146520), (555, 141504), (576, 136345), (592, 132660), (603, 130240), (660, 118992), (666, 117920), (670, 117216), (704, 111555), (720, 109076), (737, 106560), (740, 106128), (792, 99160), (804, 97680), (814, 96480), (880, 89244), (888, 88440), (960, 81807), (990, 79328), (1005, 78144), (1056, 74370), (1072, 73260), (1110, 70752), (1184, 66330), (1206, 65120), (1221, 64320), (1320, 59496), (1332, 58960), (1340, 58608), (1440, 54538), (1474, 53280), (1480, 53064), (1584, 49580), (1608, 48840), (1628, 48240), (1665, 47168), (1760, 44622), (1776, 44220), (1980, 39664), (2010, 39072), (2035, 38592), (2112, 37185), (2144, 36630), (2211, 35520), (2220, 35376), (2368, 33165), (2412, 32560), (2442, 32160), (2479, 31680), (2640, 29748), (2664, 29480), (2680, 29304), (2880, 27269), (2948, 26640), (2960, 26532), (3015, 26048), (3168, 24790), (3216, 24420), (3256, 24120), (3330, 23584), (3520, 22311), (3552, 22110), (3663, 21440), (3685, 21312), (3960, 19832), (4020, 19536), (4070, 19296), (4288, 18315), (4422, 17760), (4440, 17688), (4824, 16280), (4884, 16080), (4958, 15840), (5280, 14874), (5328, 14740), (5360, 14652), (5896, 13320), (5920, 13266), (6030, 13024), (6105, 12864), (6336, 12395), (6432, 12210), (6512, 12060), (6633, 11840), (6660, 11792), (7104, 11055), (7326, 10720), (7370, 10656), (7437, 10560), (7920, 9916), (8040, 9768), (8140, 9648), (8844, 8880)]