683639280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:440

約数の個数: 240

約数和(自身を含む): 2400203520

約数和(自身を除く): 1716564240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 109, 120, 124, 144, 155, 180, 186, 218, 240, 248, 279, 281, 310, 327, 360, 372, 436, 465, 496, 545, 558, 562, 620, 654, 720, 744, 843, 872, 930, 981, 1090, 1116, 1124, 1240, 1308, 1395, 1405, 1488, 1635, 1686, 1744, 1860, 1962, 2180, 2232, 2248, 2480, 2529, 2616, 2790, 2810, 3270, 3372, 3379, 3720, 3924, 4215, 4360, 4464, 4496, 4905, 5058, 5232, 5580, 5620, 6540, 6744, 6758, 7440, 7848, 8430, 8711, 8720, 9810, 10116, 10137, 11160, 11240, 12645, 13080, 13488, 13516, 15696, 16860, 16895, 17422, 19620, 20232, 20274, 22320, 22480, 25290, 26133, 26160, 27032, 30411, 30629, 33720, 33790, 34844, 39240, 40464, 40548, 43555, 50580, 50685, 52266, 54064, 60822, 61258, 67440, 67580, 69688, 78399, 78480, 81096, 87110, 91887, 101160, 101370, 104532, 121644, 122516, 130665, 135160, 139376, 152055, 153145, 156798, 162192, 174220, 183774, 202320, 202740, 209064, 243288, 245032, 261330, 270320, 275661, 304110, 306290, 313596, 348440, 367548, 391995, 405480, 418128, 459435, 486576, 490064, 522660, 551322, 608220, 612580, 627192, 696880, 735096, 783990, 810960, 918870, 949499, 1045320, 1102644, 1216440, 1225160, 1254384, 1378305, 1470192, 1567980, 1837740, 1898998, 2090640, 2205288, 2432880, 2450320, 2756610, 2848497, 3135960, 3675480, 3797996, 4410576, 4747495, 5513220, 5696994, 6271920, 7350960, 7595992, 8545491, 9494990, 11026440, 11393988, 14242485, 15191984, 17090982, 18989980, 22052880, 22787976, 28484970, 34181964, 37979960, 42727455, 45575952, 56969940, 68363928, 75959920, 85454910, 113939880, 136727856, 170909820, 227879760, 341819640, 683639280]

約数ペア:

[(1, 683639280), (2, 341819640), (3, 227879760), (4, 170909820), (5, 136727856), (6, 113939880), (8, 85454910), (9, 75959920), (10, 68363928), (12, 56969940), (15, 45575952), (16, 42727455), (18, 37979960), (20, 34181964), (24, 28484970), (30, 22787976), (31, 22052880), (36, 18989980), (40, 17090982), (45, 15191984), (48, 14242485), (60, 11393988), (62, 11026440), (72, 9494990), (80, 8545491), (90, 7595992), (93, 7350960), (109, 6271920), (120, 5696994), (124, 5513220), (144, 4747495), (155, 4410576), (180, 3797996), (186, 3675480), (218, 3135960), (240, 2848497), (248, 2756610), (279, 2450320), (281, 2432880), (310, 2205288), (327, 2090640), (360, 1898998), (372, 1837740), (436, 1567980), (465, 1470192), (496, 1378305), (545, 1254384), (558, 1225160), (562, 1216440), (620, 1102644), (654, 1045320), (720, 949499), (744, 918870), (843, 810960), (872, 783990), (930, 735096), (981, 696880), (1090, 627192), (1116, 612580), (1124, 608220), (1240, 551322), (1308, 522660), (1395, 490064), (1405, 486576), (1488, 459435), (1635, 418128), (1686, 405480), (1744, 391995), (1860, 367548), (1962, 348440), (2180, 313596), (2232, 306290), (2248, 304110), (2480, 275661), (2529, 270320), (2616, 261330), (2790, 245032), (2810, 243288), (3270, 209064), (3372, 202740), (3379, 202320), (3720, 183774), (3924, 174220), (4215, 162192), (4360, 156798), (4464, 153145), (4496, 152055), (4905, 139376), (5058, 135160), (5232, 130665), (5580, 122516), (5620, 121644), (6540, 104532), (6744, 101370), (6758, 101160), (7440, 91887), (7848, 87110), (8430, 81096), (8711, 78480), (8720, 78399), (9810, 69688), (10116, 67580), (10137, 67440), (11160, 61258), (11240, 60822), (12645, 54064), (13080, 52266), (13488, 50685), (13516, 50580), (15696, 43555), (16860, 40548), (16895, 40464), (17422, 39240), (19620, 34844), (20232, 33790), (20274, 33720), (22320, 30629), (22480, 30411), (25290, 27032), (26133, 26160)]