313841520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 320

約数和(自身を含む): 1152307200

約数和(自身を除く): 838465680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 43, 45, 48, 54, 60, 62, 72, 80, 86, 90, 93, 108, 109, 120, 124, 129, 135, 144, 155, 172, 180, 186, 215, 216, 218, 240, 248, 258, 270, 279, 310, 327, 344, 360, 372, 387, 430, 432, 436, 465, 496, 516, 540, 545, 558, 620, 645, 654, 688, 720, 744, 774, 837, 860, 872, 930, 981, 1032, 1080, 1090, 1116, 1161, 1240, 1290, 1308, 1333, 1395, 1488, 1548, 1635, 1674, 1720, 1744, 1860, 1935, 1962, 2064, 2160, 2180, 2232, 2322, 2480, 2580, 2616, 2666, 2790, 2943, 3096, 3270, 3348, 3379, 3440, 3720, 3870, 3924, 3999, 4185, 4360, 4464, 4644, 4687, 4905, 5160, 5232, 5332, 5580, 5805, 5886, 6192, 6540, 6665, 6696, 6758, 7440, 7740, 7848, 7998, 8370, 8720, 9288, 9374, 9810, 10137, 10320, 10664, 11160, 11610, 11772, 11997, 13080, 13330, 13392, 13516, 14061, 14715, 15480, 15696, 15996, 16740, 16895, 18576, 18748, 19620, 19995, 20274, 21328, 22320, 23220, 23435, 23544, 23994, 26160, 26660, 27032, 28122, 29430, 30411, 30960, 31992, 33480, 33790, 35991, 37496, 39240, 39990, 40548, 42183, 46440, 46870, 47088, 47988, 50685, 53320, 54064, 56244, 58860, 59985, 60822, 63984, 66960, 67580, 70305, 71982, 74992, 78480, 79980, 81096, 84366, 91233, 92880, 93740, 95976, 101370, 106640, 112488, 117720, 119970, 121644, 126549, 135160, 140610, 143964, 145297, 152055, 159960, 162192, 168732, 179955, 182466, 187480, 191952, 202740, 210915, 224976, 235440, 239940, 243288, 253098, 270320, 281220, 287928, 290594, 304110, 319920, 337464, 359910, 364932, 374960, 405480, 421830, 435891, 456165, 479880, 486576, 506196, 562440, 575856, 581188, 608220, 632745, 674928, 719820, 726485, 729864, 810960, 843660, 871782, 912330, 959760, 1012392, 1124880, 1162376, 1216440, 1265490, 1307673, 1439640, 1452970, 1459728, 1687320, 1743564, 1824660, 2024784, 2179455, 2324752, 2432880, 2530980, 2615346, 2879280, 2905940, 3374640, 3487128, 3649320, 3923019, 4358910, 5061960, 5230692, 5811880, 6538365, 6974256, 7298640, 7846038, 8717820, 10123920, 10461384, 11623760, 13076730, 15692076, 17435640, 19615095, 20922768, 26153460, 31384152, 34871280, 39230190, 52306920, 62768304, 78460380, 104613840, 156920760, 313841520]

約数ペア:

[(1, 313841520), (2, 156920760), (3, 104613840), (4, 78460380), (5, 62768304), (6, 52306920), (8, 39230190), (9, 34871280), (10, 31384152), (12, 26153460), (15, 20922768), (16, 19615095), (18, 17435640), (20, 15692076), (24, 13076730), (27, 11623760), (30, 10461384), (31, 10123920), (36, 8717820), (40, 7846038), (43, 7298640), (45, 6974256), (48, 6538365), (54, 5811880), (60, 5230692), (62, 5061960), (72, 4358910), (80, 3923019), (86, 3649320), (90, 3487128), (93, 3374640), (108, 2905940), (109, 2879280), (120, 2615346), (124, 2530980), (129, 2432880), (135, 2324752), (144, 2179455), (155, 2024784), (172, 1824660), (180, 1743564), (186, 1687320), (215, 1459728), (216, 1452970), (218, 1439640), (240, 1307673), (248, 1265490), (258, 1216440), (270, 1162376), (279, 1124880), (310, 1012392), (327, 959760), (344, 912330), (360, 871782), (372, 843660), (387, 810960), (430, 729864), (432, 726485), (436, 719820), (465, 674928), (496, 632745), (516, 608220), (540, 581188), (545, 575856), (558, 562440), (620, 506196), (645, 486576), (654, 479880), (688, 456165), (720, 435891), (744, 421830), (774, 405480), (837, 374960), (860, 364932), (872, 359910), (930, 337464), (981, 319920), (1032, 304110), (1080, 290594), (1090, 287928), (1116, 281220), (1161, 270320), (1240, 253098), (1290, 243288), (1308, 239940), (1333, 235440), (1395, 224976), (1488, 210915), (1548, 202740), (1635, 191952), (1674, 187480), (1720, 182466), (1744, 179955), (1860, 168732), (1935, 162192), (1962, 159960), (2064, 152055), (2160, 145297), (2180, 143964), (2232, 140610), (2322, 135160), (2480, 126549), (2580, 121644), (2616, 119970), (2666, 117720), (2790, 112488), (2943, 106640), (3096, 101370), (3270, 95976), (3348, 93740), (3379, 92880), (3440, 91233), (3720, 84366), (3870, 81096), (3924, 79980), (3999, 78480), (4185, 74992), (4360, 71982), (4464, 70305), (4644, 67580), (4687, 66960), (4905, 63984), (5160, 60822), (5232, 59985), (5332, 58860), (5580, 56244), (5805, 54064), (5886, 53320), (6192, 50685), (6540, 47988), (6665, 47088), (6696, 46870), (6758, 46440), (7440, 42183), (7740, 40548), (7848, 39990), (7998, 39240), (8370, 37496), (8720, 35991), (9288, 33790), (9374, 33480), (9810, 31992), (10137, 30960), (10320, 30411), (10664, 29430), (11160, 28122), (11610, 27032), (11772, 26660), (11997, 26160), (13080, 23994), (13330, 23544), (13392, 23435), (13516, 23220), (14061, 22320), (14715, 21328), (15480, 20274), (15696, 19995), (15996, 19620), (16740, 18748), (16895, 18576)]