78166080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 224

約数和(自身を含む): 281635200

約数和(自身を除く): 203469120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 83, 90, 96, 108, 109, 120, 135, 144, 160, 166, 180, 192, 216, 218, 240, 249, 270, 288, 320, 327, 332, 360, 415, 432, 436, 480, 498, 540, 545, 576, 654, 664, 720, 747, 830, 864, 872, 960, 981, 996, 1080, 1090, 1245, 1308, 1328, 1440, 1494, 1635, 1660, 1728, 1744, 1962, 1992, 2160, 2180, 2241, 2490, 2616, 2656, 2880, 2943, 2988, 3270, 3320, 3488, 3735, 3924, 3984, 4320, 4360, 4482, 4905, 4980, 5232, 5312, 5886, 5976, 6540, 6640, 6976, 7470, 7848, 7968, 8640, 8720, 8964, 9047, 9810, 9960, 10464, 11205, 11772, 11952, 13080, 13280, 14715, 14940, 15696, 15936, 17440, 17928, 18094, 19620, 19920, 20928, 22410, 23544, 23904, 26160, 26560, 27141, 29430, 29880, 31392, 34880, 35856, 36188, 39240, 39840, 44820, 45235, 47088, 47808, 52320, 54282, 58860, 59760, 62784, 71712, 72376, 78480, 79680, 81423, 89640, 90470, 94176, 104640, 108564, 117720, 119520, 135705, 143424, 144752, 156960, 162846, 179280, 180940, 188352, 217128, 235440, 239040, 244269, 271410, 289504, 313920, 325692, 358560, 361880, 407115, 434256, 470880, 488538, 542820, 579008, 651384, 717120, 723760, 814230, 868512, 941760, 977076, 1085640, 1221345, 1302768, 1447520, 1628460, 1737024, 1954152, 2171280, 2442690, 2605536, 2895040, 3256920, 3908304, 4342560, 4885380, 5211072, 6513840, 7816608, 8685120, 9770760, 13027680, 15633216, 19541520, 26055360, 39083040, 78166080]

約数ペア:

[(1, 78166080), (2, 39083040), (3, 26055360), (4, 19541520), (5, 15633216), (6, 13027680), (8, 9770760), (9, 8685120), (10, 7816608), (12, 6513840), (15, 5211072), (16, 4885380), (18, 4342560), (20, 3908304), (24, 3256920), (27, 2895040), (30, 2605536), (32, 2442690), (36, 2171280), (40, 1954152), (45, 1737024), (48, 1628460), (54, 1447520), (60, 1302768), (64, 1221345), (72, 1085640), (80, 977076), (83, 941760), (90, 868512), (96, 814230), (108, 723760), (109, 717120), (120, 651384), (135, 579008), (144, 542820), (160, 488538), (166, 470880), (180, 434256), (192, 407115), (216, 361880), (218, 358560), (240, 325692), (249, 313920), (270, 289504), (288, 271410), (320, 244269), (327, 239040), (332, 235440), (360, 217128), (415, 188352), (432, 180940), (436, 179280), (480, 162846), (498, 156960), (540, 144752), (545, 143424), (576, 135705), (654, 119520), (664, 117720), (720, 108564), (747, 104640), (830, 94176), (864, 90470), (872, 89640), (960, 81423), (981, 79680), (996, 78480), (1080, 72376), (1090, 71712), (1245, 62784), (1308, 59760), (1328, 58860), (1440, 54282), (1494, 52320), (1635, 47808), (1660, 47088), (1728, 45235), (1744, 44820), (1962, 39840), (1992, 39240), (2160, 36188), (2180, 35856), (2241, 34880), (2490, 31392), (2616, 29880), (2656, 29430), (2880, 27141), (2943, 26560), (2988, 26160), (3270, 23904), (3320, 23544), (3488, 22410), (3735, 20928), (3924, 19920), (3984, 19620), (4320, 18094), (4360, 17928), (4482, 17440), (4905, 15936), (4980, 15696), (5232, 14940), (5312, 14715), (5886, 13280), (5976, 13080), (6540, 11952), (6640, 11772), (6976, 11205), (7470, 10464), (7848, 9960), (7968, 9810), (8640, 9047), (8720, 8964)]