40495680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 224

約数和(自身を含む): 147523200

約数和(自身を除く): 107027520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 86, 90, 96, 108, 109, 120, 129, 135, 144, 160, 172, 180, 192, 215, 216, 218, 240, 258, 270, 288, 320, 327, 344, 360, 387, 430, 432, 436, 480, 516, 540, 545, 576, 645, 654, 688, 720, 774, 860, 864, 872, 960, 981, 1032, 1080, 1090, 1161, 1290, 1308, 1376, 1440, 1548, 1635, 1720, 1728, 1744, 1935, 1962, 2064, 2160, 2180, 2322, 2580, 2616, 2752, 2880, 2943, 3096, 3270, 3440, 3488, 3870, 3924, 4128, 4320, 4360, 4644, 4687, 4905, 5160, 5232, 5805, 5886, 6192, 6540, 6880, 6976, 7740, 7848, 8256, 8640, 8720, 9288, 9374, 9810, 10320, 10464, 11610, 11772, 12384, 13080, 13760, 14061, 14715, 15480, 15696, 17440, 18576, 18748, 19620, 20640, 20928, 23220, 23435, 23544, 24768, 26160, 28122, 29430, 30960, 31392, 34880, 37152, 37496, 39240, 41280, 42183, 46440, 46870, 47088, 52320, 56244, 58860, 61920, 62784, 70305, 74304, 74992, 78480, 84366, 92880, 93740, 94176, 104640, 112488, 117720, 123840, 126549, 140610, 149984, 156960, 168732, 185760, 187480, 188352, 210915, 224976, 235440, 253098, 281220, 299968, 313920, 337464, 371520, 374960, 421830, 449952, 470880, 506196, 562440, 632745, 674928, 749920, 843660, 899904, 941760, 1012392, 1124880, 1265490, 1349856, 1499840, 1687320, 2024784, 2249760, 2530980, 2699712, 3374640, 4049568, 4499520, 5061960, 6749280, 8099136, 10123920, 13498560, 20247840, 40495680]

約数ペア:

[(1, 40495680), (2, 20247840), (3, 13498560), (4, 10123920), (5, 8099136), (6, 6749280), (8, 5061960), (9, 4499520), (10, 4049568), (12, 3374640), (15, 2699712), (16, 2530980), (18, 2249760), (20, 2024784), (24, 1687320), (27, 1499840), (30, 1349856), (32, 1265490), (36, 1124880), (40, 1012392), (43, 941760), (45, 899904), (48, 843660), (54, 749920), (60, 674928), (64, 632745), (72, 562440), (80, 506196), (86, 470880), (90, 449952), (96, 421830), (108, 374960), (109, 371520), (120, 337464), (129, 313920), (135, 299968), (144, 281220), (160, 253098), (172, 235440), (180, 224976), (192, 210915), (215, 188352), (216, 187480), (218, 185760), (240, 168732), (258, 156960), (270, 149984), (288, 140610), (320, 126549), (327, 123840), (344, 117720), (360, 112488), (387, 104640), (430, 94176), (432, 93740), (436, 92880), (480, 84366), (516, 78480), (540, 74992), (545, 74304), (576, 70305), (645, 62784), (654, 61920), (688, 58860), (720, 56244), (774, 52320), (860, 47088), (864, 46870), (872, 46440), (960, 42183), (981, 41280), (1032, 39240), (1080, 37496), (1090, 37152), (1161, 34880), (1290, 31392), (1308, 30960), (1376, 29430), (1440, 28122), (1548, 26160), (1635, 24768), (1720, 23544), (1728, 23435), (1744, 23220), (1935, 20928), (1962, 20640), (2064, 19620), (2160, 18748), (2180, 18576), (2322, 17440), (2580, 15696), (2616, 15480), (2752, 14715), (2880, 14061), (2943, 13760), (3096, 13080), (3270, 12384), (3440, 11772), (3488, 11610), (3870, 10464), (3924, 10320), (4128, 9810), (4320, 9374), (4360, 9288), (4644, 8720), (4687, 8640), (4905, 8256), (5160, 7848), (5232, 7740), (5805, 6976), (5886, 6880), (6192, 6540)]