82338240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:650

約数の個数: 112

約数和(自身を含む): 263347200

約数和(自身を除く): 181008960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 199, 240, 320, 398, 431, 480, 597, 796, 862, 960, 995, 1194, 1293, 1592, 1724, 1990, 2155, 2388, 2586, 2985, 3184, 3448, 3980, 4310, 4776, 5172, 5970, 6368, 6465, 6896, 7960, 8620, 9552, 10344, 11940, 12736, 12930, 13792, 15920, 17240, 19104, 20688, 23880, 25860, 27584, 31840, 34480, 38208, 41376, 47760, 51720, 63680, 68960, 82752, 85769, 95520, 103440, 137920, 171538, 191040, 206880, 257307, 343076, 413760, 428845, 514614, 686152, 857690, 1029228, 1286535, 1372304, 1715380, 2058456, 2573070, 2744608, 3430760, 4116912, 5146140, 5489216, 6861520, 8233824, 10292280, 13723040, 16467648, 20584560, 27446080, 41169120, 82338240]

約数ペア:

[(1, 82338240), (2, 41169120), (3, 27446080), (4, 20584560), (5, 16467648), (6, 13723040), (8, 10292280), (10, 8233824), (12, 6861520), (15, 5489216), (16, 5146140), (20, 4116912), (24, 3430760), (30, 2744608), (32, 2573070), (40, 2058456), (48, 1715380), (60, 1372304), (64, 1286535), (80, 1029228), (96, 857690), (120, 686152), (160, 514614), (192, 428845), (199, 413760), (240, 343076), (320, 257307), (398, 206880), (431, 191040), (480, 171538), (597, 137920), (796, 103440), (862, 95520), (960, 85769), (995, 82752), (1194, 68960), (1293, 63680), (1592, 51720), (1724, 47760), (1990, 41376), (2155, 38208), (2388, 34480), (2586, 31840), (2985, 27584), (3184, 25860), (3448, 23880), (3980, 20688), (4310, 19104), (4776, 17240), (5172, 15920), (5970, 13792), (6368, 12930), (6465, 12736), (6896, 11940), (7960, 10344), (8620, 9552)]