1393720320

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2927}}^1$

素因数の和:2986

約数の個数: 176

約数和(自身を含む): 4603097088

約数和(自身を除く): 3209376768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1024, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2480, 2560, 2927, 2976, 3072, 3720, 3840, 3968, 4960, 5120, 5854, 5952, 7440, 7680, 7936, 8781, 9920, 11708, 11904, 14635, 14880, 15360, 15872, 17562, 19840, 23416, 23808, 29270, 29760, 31744, 35124, 39680, 43905, 46832, 47616, 58540, 59520, 70248, 79360, 87810, 90737, 93664, 95232, 117080, 119040, 140496, 158720, 175620, 181474, 187328, 234160, 238080, 272211, 280992, 351240, 362948, 374656, 453685, 468320, 476160, 544422, 561984, 702480, 725896, 749312, 907370, 936640, 1088844, 1123968, 1361055, 1404960, 1451792, 1498624, 1814740, 1873280, 2177688, 2247936, 2722110, 2809920, 2903584, 2997248, 3629480, 3746560, 4355376, 4495872, 5444220, 5619840, 5807168, 7258960, 7493120, 8710752, 8991744, 10888440, 11239680, 11614336, 14517920, 14986240, 17421504, 21776880, 22479360, 23228672, 29035840, 34843008, 43553760, 44958720, 46457344, 58071680, 69686016, 87107520, 92914688, 116143360, 139372032, 174215040, 232286720, 278744064, 348430080, 464573440, 696860160, 1393720320]

約数ペア:

[(1, 1393720320), (2, 696860160), (3, 464573440), (4, 348430080), (5, 278744064), (6, 232286720), (8, 174215040), (10, 139372032), (12, 116143360), (15, 92914688), (16, 87107520), (20, 69686016), (24, 58071680), (30, 46457344), (31, 44958720), (32, 43553760), (40, 34843008), (48, 29035840), (60, 23228672), (62, 22479360), (64, 21776880), (80, 17421504), (93, 14986240), (96, 14517920), (120, 11614336), (124, 11239680), (128, 10888440), (155, 8991744), (160, 8710752), (186, 7493120), (192, 7258960), (240, 5807168), (248, 5619840), (256, 5444220), (310, 4495872), (320, 4355376), (372, 3746560), (384, 3629480), (465, 2997248), (480, 2903584), (496, 2809920), (512, 2722110), (620, 2247936), (640, 2177688), (744, 1873280), (768, 1814740), (930, 1498624), (960, 1451792), (992, 1404960), (1024, 1361055), (1240, 1123968), (1280, 1088844), (1488, 936640), (1536, 907370), (1860, 749312), (1920, 725896), (1984, 702480), (2480, 561984), (2560, 544422), (2927, 476160), (2976, 468320), (3072, 453685), (3720, 374656), (3840, 362948), (3968, 351240), (4960, 280992), (5120, 272211), (5854, 238080), (5952, 234160), (7440, 187328), (7680, 181474), (7936, 175620), (8781, 158720), (9920, 140496), (11708, 119040), (11904, 117080), (14635, 95232), (14880, 93664), (15360, 90737), (15872, 87810), (17562, 79360), (19840, 70248), (23416, 59520), (23808, 58540), (29270, 47616), (29760, 46832), (31744, 43905), (35124, 39680)]