9727403280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{81551}}^1$

素因数の和:81645

約数の個数: 160

約数和(自身を含む): 34948620288

約数和(自身を除く): 25221217008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 105, 112, 120, 140, 142, 168, 210, 213, 240, 280, 284, 336, 355, 420, 426, 497, 560, 568, 710, 840, 852, 994, 1065, 1136, 1420, 1491, 1680, 1704, 1988, 2130, 2485, 2840, 2982, 3408, 3976, 4260, 4970, 5680, 5964, 7455, 7952, 8520, 9940, 11928, 14910, 17040, 19880, 23856, 29820, 39760, 59640, 81551, 119280, 163102, 244653, 326204, 407755, 489306, 570857, 652408, 815510, 978612, 1141714, 1223265, 1304816, 1631020, 1712571, 1957224, 2283428, 2446530, 2854285, 3262040, 3425142, 3914448, 4566856, 4893060, 5708570, 5790121, 6524080, 6850284, 8562855, 9133712, 9786120, 11417140, 11580242, 13700568, 17125710, 17370363, 19572240, 22834280, 23160484, 27401136, 28950605, 34251420, 34740726, 40530847, 45668560, 46320968, 57901210, 68502840, 69481452, 81061694, 86851815, 92641936, 115802420, 121592541, 137005680, 138962904, 162123388, 173703630, 202654235, 231604840, 243185082, 277925808, 324246776, 347407260, 405308470, 463209680, 486370164, 607962705, 648493552, 694814520, 810616940, 972740328, 1215925410, 1389629040, 1621233880, 1945480656, 2431850820, 3242467760, 4863701640, 9727403280]

約数ペア:

[(1, 9727403280), (2, 4863701640), (3, 3242467760), (4, 2431850820), (5, 1945480656), (6, 1621233880), (7, 1389629040), (8, 1215925410), (10, 972740328), (12, 810616940), (14, 694814520), (15, 648493552), (16, 607962705), (20, 486370164), (21, 463209680), (24, 405308470), (28, 347407260), (30, 324246776), (35, 277925808), (40, 243185082), (42, 231604840), (48, 202654235), (56, 173703630), (60, 162123388), (70, 138962904), (71, 137005680), (80, 121592541), (84, 115802420), (105, 92641936), (112, 86851815), (120, 81061694), (140, 69481452), (142, 68502840), (168, 57901210), (210, 46320968), (213, 45668560), (240, 40530847), (280, 34740726), (284, 34251420), (336, 28950605), (355, 27401136), (420, 23160484), (426, 22834280), (497, 19572240), (560, 17370363), (568, 17125710), (710, 13700568), (840, 11580242), (852, 11417140), (994, 9786120), (1065, 9133712), (1136, 8562855), (1420, 6850284), (1491, 6524080), (1680, 5790121), (1704, 5708570), (1988, 4893060), (2130, 4566856), (2485, 3914448), (2840, 3425142), (2982, 3262040), (3408, 2854285), (3976, 2446530), (4260, 2283428), (4970, 1957224), (5680, 1712571), (5964, 1631020), (7455, 1304816), (7952, 1223265), (8520, 1141714), (9940, 978612), (11928, 815510), (14910, 652408), (17040, 570857), (19880, 489306), (23856, 407755), (29820, 326204), (39760, 244653), (59640, 163102), (81551, 119280)]