139736520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2$

素因数の和:177

約数の個数: 288

約数和(自身を含む): 574292160

約数和(自身を除く): 434555640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 71, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 142, 154, 165, 168, 180, 198, 210, 213, 220, 231, 252, 264, 280, 284, 308, 315, 330, 355, 360, 385, 396, 420, 426, 440, 462, 495, 497, 504, 568, 616, 630, 639, 660, 693, 710, 770, 781, 792, 840, 852, 924, 990, 994, 1065, 1155, 1260, 1278, 1320, 1386, 1420, 1491, 1540, 1562, 1704, 1848, 1980, 1988, 2130, 2310, 2343, 2485, 2520, 2556, 2772, 2840, 2982, 3080, 3124, 3195, 3465, 3905, 3960, 3976, 4260, 4473, 4620, 4686, 4970, 5041, 5112, 5467, 5544, 5964, 6248, 6390, 6930, 7029, 7455, 7810, 8520, 8946, 9240, 9372, 9940, 10082, 10934, 11715, 11928, 12780, 13860, 14058, 14910, 15123, 15620, 16401, 17892, 18744, 19880, 20164, 21868, 22365, 23430, 25205, 25560, 27335, 27720, 28116, 29820, 30246, 31240, 32802, 35145, 35287, 35784, 40328, 43736, 44730, 45369, 46860, 49203, 50410, 54670, 55451, 56232, 59640, 60492, 65604, 70290, 70574, 75615, 82005, 89460, 90738, 93720, 98406, 100820, 105861, 109340, 110902, 120984, 131208, 140580, 141148, 151230, 164010, 166353, 176435, 178920, 181476, 196812, 201640, 211722, 218680, 221804, 226845, 246015, 277255, 281160, 282296, 302460, 317583, 328020, 332706, 352870, 362952, 388157, 393624, 423444, 443608, 453690, 492030, 499059, 529305, 554510, 604920, 635166, 656040, 665412, 705740, 776314, 831765, 846888, 907380, 984060, 998118, 1058610, 1109020, 1164471, 1270332, 1330824, 1411480, 1552628, 1587915, 1663530, 1814760, 1940785, 1968120, 1996236, 2117220, 2218040, 2328942, 2495295, 2540664, 3105256, 3175830, 3327060, 3493413, 3881570, 3992472, 4234440, 4657884, 4990590, 5822355, 6351660, 6654120, 6986826, 7763140, 9315768, 9981180, 11644710, 12703320, 13973652, 15526280, 17467065, 19962360, 23289420, 27947304, 34934130, 46578840, 69868260, 139736520]

約数ペア:

[(1, 139736520), (2, 69868260), (3, 46578840), (4, 34934130), (5, 27947304), (6, 23289420), (7, 19962360), (8, 17467065), (9, 15526280), (10, 13973652), (11, 12703320), (12, 11644710), (14, 9981180), (15, 9315768), (18, 7763140), (20, 6986826), (21, 6654120), (22, 6351660), (24, 5822355), (28, 4990590), (30, 4657884), (33, 4234440), (35, 3992472), (36, 3881570), (40, 3493413), (42, 3327060), (44, 3175830), (45, 3105256), (55, 2540664), (56, 2495295), (60, 2328942), (63, 2218040), (66, 2117220), (70, 1996236), (71, 1968120), (72, 1940785), (77, 1814760), (84, 1663530), (88, 1587915), (90, 1552628), (99, 1411480), (105, 1330824), (110, 1270332), (120, 1164471), (126, 1109020), (132, 1058610), (140, 998118), (142, 984060), (154, 907380), (165, 846888), (168, 831765), (180, 776314), (198, 705740), (210, 665412), (213, 656040), (220, 635166), (231, 604920), (252, 554510), (264, 529305), (280, 499059), (284, 492030), (308, 453690), (315, 443608), (330, 423444), (355, 393624), (360, 388157), (385, 362952), (396, 352870), (420, 332706), (426, 328020), (440, 317583), (462, 302460), (495, 282296), (497, 281160), (504, 277255), (568, 246015), (616, 226845), (630, 221804), (639, 218680), (660, 211722), (693, 201640), (710, 196812), (770, 181476), (781, 178920), (792, 176435), (840, 166353), (852, 164010), (924, 151230), (990, 141148), (994, 140580), (1065, 131208), (1155, 120984), (1260, 110902), (1278, 109340), (1320, 105861), (1386, 100820), (1420, 98406), (1491, 93720), (1540, 90738), (1562, 89460), (1704, 82005), (1848, 75615), (1980, 70574), (1988, 70290), (2130, 65604), (2310, 60492), (2343, 59640), (2485, 56232), (2520, 55451), (2556, 54670), (2772, 50410), (2840, 49203), (2982, 46860), (3080, 45369), (3124, 44730), (3195, 43736), (3465, 40328), (3905, 35784), (3960, 35287), (3976, 35145), (4260, 32802), (4473, 31240), (4620, 30246), (4686, 29820), (4970, 28116), (5041, 27720), (5112, 27335), (5467, 25560), (5544, 25205), (5964, 23430), (6248, 22365), (6390, 21868), (6930, 20164), (7029, 19880), (7455, 18744), (7810, 17892), (8520, 16401), (8946, 15620), (9240, 15123), (9372, 14910), (9940, 14058), (10082, 13860), (10934, 12780), (11715, 11928)]