154370160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:416

約数の個数: 240

約数和(自身を含む): 600050880

約数和(自身を除く): 445680720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 109, 112, 120, 126, 140, 144, 168, 180, 210, 218, 240, 252, 280, 281, 315, 327, 336, 360, 420, 436, 504, 545, 560, 562, 630, 654, 720, 763, 840, 843, 872, 981, 1008, 1090, 1124, 1260, 1308, 1405, 1526, 1635, 1680, 1686, 1744, 1962, 1967, 2180, 2248, 2289, 2520, 2529, 2616, 2810, 3052, 3270, 3372, 3815, 3924, 3934, 4215, 4360, 4496, 4578, 4905, 5040, 5058, 5232, 5620, 5901, 6104, 6540, 6744, 6867, 7630, 7848, 7868, 8430, 8720, 9156, 9810, 9835, 10116, 11240, 11445, 11802, 12208, 12645, 13080, 13488, 13734, 15260, 15696, 15736, 16860, 17703, 18312, 19620, 19670, 20232, 22480, 22890, 23604, 25290, 26160, 27468, 29505, 30520, 30629, 31472, 33720, 34335, 35406, 36624, 39240, 39340, 40464, 45780, 47208, 50580, 54936, 59010, 61040, 61258, 67440, 68670, 70812, 78480, 78680, 88515, 91560, 91887, 94416, 101160, 109872, 118020, 122516, 137340, 141624, 153145, 157360, 177030, 183120, 183774, 202320, 214403, 236040, 245032, 274680, 275661, 283248, 306290, 354060, 367548, 428806, 459435, 472080, 490064, 549360, 551322, 612580, 643209, 708120, 735096, 857612, 918870, 1072015, 1102644, 1225160, 1286418, 1378305, 1416240, 1470192, 1715224, 1837740, 1929627, 2144030, 2205288, 2450320, 2572836, 2756610, 3216045, 3430448, 3675480, 3859254, 4288060, 4410576, 5145672, 5513220, 6432090, 7350960, 7718508, 8576120, 9648135, 10291344, 11026440, 12864180, 15437016, 17152240, 19296270, 22052880, 25728360, 30874032, 38592540, 51456720, 77185080, 154370160]

約数ペア:

[(1, 154370160), (2, 77185080), (3, 51456720), (4, 38592540), (5, 30874032), (6, 25728360), (7, 22052880), (8, 19296270), (9, 17152240), (10, 15437016), (12, 12864180), (14, 11026440), (15, 10291344), (16, 9648135), (18, 8576120), (20, 7718508), (21, 7350960), (24, 6432090), (28, 5513220), (30, 5145672), (35, 4410576), (36, 4288060), (40, 3859254), (42, 3675480), (45, 3430448), (48, 3216045), (56, 2756610), (60, 2572836), (63, 2450320), (70, 2205288), (72, 2144030), (80, 1929627), (84, 1837740), (90, 1715224), (105, 1470192), (109, 1416240), (112, 1378305), (120, 1286418), (126, 1225160), (140, 1102644), (144, 1072015), (168, 918870), (180, 857612), (210, 735096), (218, 708120), (240, 643209), (252, 612580), (280, 551322), (281, 549360), (315, 490064), (327, 472080), (336, 459435), (360, 428806), (420, 367548), (436, 354060), (504, 306290), (545, 283248), (560, 275661), (562, 274680), (630, 245032), (654, 236040), (720, 214403), (763, 202320), (840, 183774), (843, 183120), (872, 177030), (981, 157360), (1008, 153145), (1090, 141624), (1124, 137340), (1260, 122516), (1308, 118020), (1405, 109872), (1526, 101160), (1635, 94416), (1680, 91887), (1686, 91560), (1744, 88515), (1962, 78680), (1967, 78480), (2180, 70812), (2248, 68670), (2289, 67440), (2520, 61258), (2529, 61040), (2616, 59010), (2810, 54936), (3052, 50580), (3270, 47208), (3372, 45780), (3815, 40464), (3924, 39340), (3934, 39240), (4215, 36624), (4360, 35406), (4496, 34335), (4578, 33720), (4905, 31472), (5040, 30629), (5058, 30520), (5232, 29505), (5620, 27468), (5901, 26160), (6104, 25290), (6540, 23604), (6744, 22890), (6867, 22480), (7630, 20232), (7848, 19670), (7868, 19620), (8430, 18312), (8720, 17703), (9156, 16860), (9810, 15736), (9835, 15696), (10116, 15260), (11240, 13734), (11445, 13488), (11802, 13080), (12208, 12645)]