191747520

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{22193}}^1$

素因数の和:22219

約数の個数: 112

約数和(自身を含む): 676473120

約数和(自身を除く): 484725600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 22193, 44386, 66579, 88772, 110965, 133158, 177544, 199737, 221930, 266316, 332895, 355088, 399474, 443860, 532632, 599211, 665790, 710176, 798948, 887720, 998685, 1065264, 1198422, 1331580, 1420352, 1597896, 1775440, 1997370, 2130528, 2396844, 2663160, 2996055, 3195792, 3550880, 3994740, 4261056, 4793688, 5326320, 5992110, 6391584, 7101760, 7989480, 9587376, 10652640, 11984220, 12783168, 15978960, 19174752, 21305280, 23968440, 31957920, 38349504, 47936880, 63915840, 95873760, 191747520]

約数ペア:

[(1, 191747520), (2, 95873760), (3, 63915840), (4, 47936880), (5, 38349504), (6, 31957920), (8, 23968440), (9, 21305280), (10, 19174752), (12, 15978960), (15, 12783168), (16, 11984220), (18, 10652640), (20, 9587376), (24, 7989480), (27, 7101760), (30, 6391584), (32, 5992110), (36, 5326320), (40, 4793688), (45, 4261056), (48, 3994740), (54, 3550880), (60, 3195792), (64, 2996055), (72, 2663160), (80, 2396844), (90, 2130528), (96, 1997370), (108, 1775440), (120, 1597896), (135, 1420352), (144, 1331580), (160, 1198422), (180, 1065264), (192, 998685), (216, 887720), (240, 798948), (270, 710176), (288, 665790), (320, 599211), (360, 532632), (432, 443860), (480, 399474), (540, 355088), (576, 332895), (720, 266316), (864, 221930), (960, 199737), (1080, 177544), (1440, 133158), (1728, 110965), (2160, 88772), (2880, 66579), (4320, 44386), (8640, 22193)]