203439360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1709}}^1$

素因数の和:1764

約数の個数: 144

約数和(自身を含む): 671086080

約数和(自身を除く): 467646720

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, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1709, 1860, 1920, 1984, 2480, 2976, 3418, 3720, 3840, 3968, 4960, 5127, 5952, 6836, 7440, 7936, 8545, 9920, 10254, 11904, 13672, 14880, 17090, 19840, 20508, 23808, 25635, 27344, 29760, 34180, 39680, 41016, 51270, 52979, 54688, 59520, 68360, 82032, 102540, 105958, 109376, 119040, 136720, 158937, 164064, 205080, 211916, 218752, 264895, 273440, 317874, 328128, 410160, 423832, 437504, 529790, 546880, 635748, 656256, 794685, 820320, 847664, 1059580, 1093760, 1271496, 1312512, 1589370, 1640640, 1695328, 2119160, 2187520, 2542992, 3178740, 3281280, 3390656, 4238320, 5085984, 6357480, 6562560, 6781312, 8476640, 10171968, 12714960, 13562624, 16953280, 20343936, 25429920, 33906560, 40687872, 50859840, 67813120, 101719680, 203439360]

約数ペア:

[(1, 203439360), (2, 101719680), (3, 67813120), (4, 50859840), (5, 40687872), (6, 33906560), (8, 25429920), (10, 20343936), (12, 16953280), (15, 13562624), (16, 12714960), (20, 10171968), (24, 8476640), (30, 6781312), (31, 6562560), (32, 6357480), (40, 5085984), (48, 4238320), (60, 3390656), (62, 3281280), (64, 3178740), (80, 2542992), (93, 2187520), (96, 2119160), (120, 1695328), (124, 1640640), (128, 1589370), (155, 1312512), (160, 1271496), (186, 1093760), (192, 1059580), (240, 847664), (248, 820320), (256, 794685), (310, 656256), (320, 635748), (372, 546880), (384, 529790), (465, 437504), (480, 423832), (496, 410160), (620, 328128), (640, 317874), (744, 273440), (768, 264895), (930, 218752), (960, 211916), (992, 205080), (1240, 164064), (1280, 158937), (1488, 136720), (1709, 119040), (1860, 109376), (1920, 105958), (1984, 102540), (2480, 82032), (2976, 68360), (3418, 59520), (3720, 54688), (3840, 52979), (3968, 51270), (4960, 41016), (5127, 39680), (5952, 34180), (6836, 29760), (7440, 27344), (7936, 25635), (8545, 23808), (9920, 20508), (10254, 19840), (11904, 17090), (13672, 14880)]