223261440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1097}}^1$

素因数の和:1174

約数の個数: 144

約数和(自身を含む): 727157088

約数和(自身を除く): 503895648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 256, 265, 318, 320, 384, 424, 480, 530, 636, 640, 768, 795, 848, 960, 1060, 1097, 1272, 1280, 1590, 1696, 1920, 2120, 2194, 2544, 3180, 3291, 3392, 3840, 4240, 4388, 5088, 5485, 6360, 6582, 6784, 8480, 8776, 10176, 10970, 12720, 13164, 13568, 16455, 16960, 17552, 20352, 21940, 25440, 26328, 32910, 33920, 35104, 40704, 43880, 50880, 52656, 58141, 65820, 67840, 70208, 87760, 101760, 105312, 116282, 131640, 140416, 174423, 175520, 203520, 210624, 232564, 263280, 280832, 290705, 348846, 351040, 421248, 465128, 526560, 581410, 697692, 702080, 842496, 872115, 930256, 1053120, 1162820, 1395384, 1404160, 1744230, 1860512, 2106240, 2325640, 2790768, 3488460, 3721024, 4212480, 4651280, 5581536, 6976920, 7442048, 9302560, 11163072, 13953840, 14884096, 18605120, 22326144, 27907680, 37210240, 44652288, 55815360, 74420480, 111630720, 223261440]

約数ペア:

[(1, 223261440), (2, 111630720), (3, 74420480), (4, 55815360), (5, 44652288), (6, 37210240), (8, 27907680), (10, 22326144), (12, 18605120), (15, 14884096), (16, 13953840), (20, 11163072), (24, 9302560), (30, 7442048), (32, 6976920), (40, 5581536), (48, 4651280), (53, 4212480), (60, 3721024), (64, 3488460), (80, 2790768), (96, 2325640), (106, 2106240), (120, 1860512), (128, 1744230), (159, 1404160), (160, 1395384), (192, 1162820), (212, 1053120), (240, 930256), (256, 872115), (265, 842496), (318, 702080), (320, 697692), (384, 581410), (424, 526560), (480, 465128), (530, 421248), (636, 351040), (640, 348846), (768, 290705), (795, 280832), (848, 263280), (960, 232564), (1060, 210624), (1097, 203520), (1272, 175520), (1280, 174423), (1590, 140416), (1696, 131640), (1920, 116282), (2120, 105312), (2194, 101760), (2544, 87760), (3180, 70208), (3291, 67840), (3392, 65820), (3840, 58141), (4240, 52656), (4388, 50880), (5088, 43880), (5485, 40704), (6360, 35104), (6582, 33920), (6784, 32910), (8480, 26328), (8776, 25440), (10176, 21940), (10970, 20352), (12720, 17552), (13164, 16960), (13568, 16455)]