153512000

素因数分解:

$2^6\times 5^3\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:677

約数の個数: 112

約数和(自身を含む): 393070080

約数和(自身を除く): 239558080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 155, 160, 200, 248, 250, 310, 320, 400, 496, 500, 619, 620, 775, 800, 992, 1000, 1238, 1240, 1550, 1600, 1984, 2000, 2476, 2480, 3095, 3100, 3875, 4000, 4952, 4960, 6190, 6200, 7750, 8000, 9904, 9920, 12380, 12400, 15475, 15500, 19189, 19808, 24760, 24800, 30950, 31000, 38378, 39616, 49520, 49600, 61900, 62000, 76756, 77375, 95945, 99040, 123800, 124000, 153512, 154750, 191890, 198080, 247600, 248000, 307024, 309500, 383780, 479725, 495200, 614048, 619000, 767560, 959450, 990400, 1228096, 1238000, 1535120, 1918900, 2398625, 2476000, 3070240, 3837800, 4797250, 4952000, 6140480, 7675600, 9594500, 15351200, 19189000, 30702400, 38378000, 76756000, 153512000]

約数ペア:

[(1, 153512000), (2, 76756000), (4, 38378000), (5, 30702400), (8, 19189000), (10, 15351200), (16, 9594500), (20, 7675600), (25, 6140480), (31, 4952000), (32, 4797250), (40, 3837800), (50, 3070240), (62, 2476000), (64, 2398625), (80, 1918900), (100, 1535120), (124, 1238000), (125, 1228096), (155, 990400), (160, 959450), (200, 767560), (248, 619000), (250, 614048), (310, 495200), (320, 479725), (400, 383780), (496, 309500), (500, 307024), (619, 248000), (620, 247600), (775, 198080), (800, 191890), (992, 154750), (1000, 153512), (1238, 124000), (1240, 123800), (1550, 99040), (1600, 95945), (1984, 77375), (2000, 76756), (2476, 62000), (2480, 61900), (3095, 49600), (3100, 49520), (3875, 39616), (4000, 38378), (4952, 31000), (4960, 30950), (6190, 24800), (6200, 24760), (7750, 19808), (8000, 19189), (9904, 15500), (9920, 15475), (12380, 12400)]