391983840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2927}}^1$

素因数の和:2982

約数の個数: 192

約数和(自身を含む): 1416683520

約数和(自身を除く): 1024699680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 2927, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5580, 5854, 6696, 7440, 8370, 8781, 8928, 11160, 11708, 13392, 14635, 14880, 16740, 17562, 22320, 23416, 26343, 26784, 29270, 33480, 35124, 43905, 44640, 46832, 52686, 58540, 66960, 70248, 79029, 87810, 90737, 93664, 105372, 117080, 131715, 133920, 140496, 158058, 175620, 181474, 210744, 234160, 263430, 272211, 280992, 316116, 351240, 362948, 395145, 421488, 453685, 468320, 526860, 544422, 632232, 702480, 725896, 790290, 816633, 842976, 907370, 1053720, 1088844, 1264464, 1361055, 1404960, 1451792, 1580580, 1633266, 1814740, 2107440, 2177688, 2449899, 2528928, 2722110, 2903584, 3161160, 3266532, 3629480, 4083165, 4214880, 4355376, 4899798, 5444220, 6322320, 6533064, 7258960, 8166330, 8710752, 9799596, 10888440, 12249495, 12644640, 13066128, 14517920, 16332660, 19599192, 21776880, 24498990, 26132256, 32665320, 39198384, 43553760, 48997980, 65330640, 78396768, 97995960, 130661280, 195991920, 391983840]

約数ペア:

[(1, 391983840), (2, 195991920), (3, 130661280), (4, 97995960), (5, 78396768), (6, 65330640), (8, 48997980), (9, 43553760), (10, 39198384), (12, 32665320), (15, 26132256), (16, 24498990), (18, 21776880), (20, 19599192), (24, 16332660), (27, 14517920), (30, 13066128), (31, 12644640), (32, 12249495), (36, 10888440), (40, 9799596), (45, 8710752), (48, 8166330), (54, 7258960), (60, 6533064), (62, 6322320), (72, 5444220), (80, 4899798), (90, 4355376), (93, 4214880), (96, 4083165), (108, 3629480), (120, 3266532), (124, 3161160), (135, 2903584), (144, 2722110), (155, 2528928), (160, 2449899), (180, 2177688), (186, 2107440), (216, 1814740), (240, 1633266), (248, 1580580), (270, 1451792), (279, 1404960), (288, 1361055), (310, 1264464), (360, 1088844), (372, 1053720), (432, 907370), (465, 842976), (480, 816633), (496, 790290), (540, 725896), (558, 702480), (620, 632232), (720, 544422), (744, 526860), (837, 468320), (864, 453685), (930, 421488), (992, 395145), (1080, 362948), (1116, 351240), (1240, 316116), (1395, 280992), (1440, 272211), (1488, 263430), (1674, 234160), (1860, 210744), (2160, 181474), (2232, 175620), (2480, 158058), (2790, 140496), (2927, 133920), (2976, 131715), (3348, 117080), (3720, 105372), (4185, 93664), (4320, 90737), (4464, 87810), (4960, 79029), (5580, 70248), (5854, 66960), (6696, 58540), (7440, 52686), (8370, 46832), (8781, 44640), (8928, 43905), (11160, 35124), (11708, 33480), (13392, 29270), (14635, 26784), (14880, 26343), (16740, 23416), (17562, 22320)]