845756160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{857}}^1$

素因数の和:1138

約数の個数: 144

約数和(自身を含む): 2714808096

約数和(自身を除く): 1869051936

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, 128, 160, 192, 240, 256, 257, 320, 384, 480, 514, 640, 768, 771, 857, 960, 1028, 1280, 1285, 1542, 1714, 1920, 2056, 2570, 2571, 3084, 3428, 3840, 3855, 4112, 4285, 5140, 5142, 6168, 6856, 7710, 8224, 8570, 10280, 10284, 12336, 12855, 13712, 15420, 16448, 17140, 20560, 20568, 24672, 25710, 27424, 30840, 32896, 34280, 41120, 41136, 49344, 51420, 54848, 61680, 65792, 68560, 82240, 82272, 98688, 102840, 109696, 123360, 137120, 164480, 164544, 197376, 205680, 219392, 220249, 246720, 274240, 328960, 329088, 411360, 440498, 493440, 548480, 658176, 660747, 822720, 880996, 986880, 1096960, 1101245, 1321494, 1645440, 1761992, 2202490, 2642988, 3290880, 3303735, 3523984, 4404980, 5285976, 6607470, 7047968, 8809960, 10571952, 13214940, 14095936, 17619920, 21143904, 26429880, 28191872, 35239840, 42287808, 52859760, 56383744, 70479680, 84575616, 105719520, 140959360, 169151232, 211439040, 281918720, 422878080, 845756160]

約数ペア:

[(1, 845756160), (2, 422878080), (3, 281918720), (4, 211439040), (5, 169151232), (6, 140959360), (8, 105719520), (10, 84575616), (12, 70479680), (15, 56383744), (16, 52859760), (20, 42287808), (24, 35239840), (30, 28191872), (32, 26429880), (40, 21143904), (48, 17619920), (60, 14095936), (64, 13214940), (80, 10571952), (96, 8809960), (120, 7047968), (128, 6607470), (160, 5285976), (192, 4404980), (240, 3523984), (256, 3303735), (257, 3290880), (320, 2642988), (384, 2202490), (480, 1761992), (514, 1645440), (640, 1321494), (768, 1101245), (771, 1096960), (857, 986880), (960, 880996), (1028, 822720), (1280, 660747), (1285, 658176), (1542, 548480), (1714, 493440), (1920, 440498), (2056, 411360), (2570, 329088), (2571, 328960), (3084, 274240), (3428, 246720), (3840, 220249), (3855, 219392), (4112, 205680), (4285, 197376), (5140, 164544), (5142, 164480), (6168, 137120), (6856, 123360), (7710, 109696), (8224, 102840), (8570, 98688), (10280, 82272), (10284, 82240), (12336, 68560), (12855, 65792), (13712, 61680), (15420, 54848), (16448, 51420), (17140, 49344), (20560, 41136), (20568, 41120), (24672, 34280), (25710, 32896), (27424, 30840)]