15662965760

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7591}}^1$

素因数の和:7660

約数の個数: 176

約数和(自身を含む): 41773734912

約数和(自身を除く): 26110769152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 403, 416, 496, 512, 520, 620, 640, 806, 832, 992, 1024, 1040, 1240, 1280, 1612, 1664, 1984, 2015, 2080, 2480, 2560, 3224, 3328, 3968, 4030, 4160, 4960, 5120, 6448, 6656, 7591, 7936, 8060, 8320, 9920, 12896, 13312, 15182, 15872, 16120, 16640, 19840, 25792, 30364, 31744, 32240, 33280, 37955, 39680, 51584, 60728, 64480, 66560, 75910, 79360, 98683, 103168, 121456, 128960, 151820, 158720, 197366, 206336, 235321, 242912, 257920, 303640, 394732, 412672, 470642, 485824, 493415, 515840, 607280, 789464, 941284, 971648, 986830, 1031680, 1176605, 1214560, 1578928, 1882568, 1943296, 1973660, 2063360, 2353210, 2429120, 3059173, 3157856, 3765136, 3886592, 3947320, 4706420, 4858240, 6118346, 6315712, 7530272, 7773184, 7894640, 9412840, 9716480, 12236692, 12631424, 15060544, 15295865, 15789280, 18825680, 19432960, 24473384, 25262848, 30121088, 30591730, 31578560, 37651360, 38865920, 48946768, 50525696, 60242176, 61183460, 63157120, 75302720, 97893536, 101051392, 120484352, 122366920, 126314240, 150605440, 195787072, 240968704, 244733840, 252628480, 301210880, 391574144, 489467680, 505256960, 602421760, 783148288, 978935360, 1204843520, 1566296576, 1957870720, 3132593152, 3915741440, 7831482880, 15662965760]

約数ペア:

[(1, 15662965760), (2, 7831482880), (4, 3915741440), (5, 3132593152), (8, 1957870720), (10, 1566296576), (13, 1204843520), (16, 978935360), (20, 783148288), (26, 602421760), (31, 505256960), (32, 489467680), (40, 391574144), (52, 301210880), (62, 252628480), (64, 244733840), (65, 240968704), (80, 195787072), (104, 150605440), (124, 126314240), (128, 122366920), (130, 120484352), (155, 101051392), (160, 97893536), (208, 75302720), (248, 63157120), (256, 61183460), (260, 60242176), (310, 50525696), (320, 48946768), (403, 38865920), (416, 37651360), (496, 31578560), (512, 30591730), (520, 30121088), (620, 25262848), (640, 24473384), (806, 19432960), (832, 18825680), (992, 15789280), (1024, 15295865), (1040, 15060544), (1240, 12631424), (1280, 12236692), (1612, 9716480), (1664, 9412840), (1984, 7894640), (2015, 7773184), (2080, 7530272), (2480, 6315712), (2560, 6118346), (3224, 4858240), (3328, 4706420), (3968, 3947320), (4030, 3886592), (4160, 3765136), (4960, 3157856), (5120, 3059173), (6448, 2429120), (6656, 2353210), (7591, 2063360), (7936, 1973660), (8060, 1943296), (8320, 1882568), (9920, 1578928), (12896, 1214560), (13312, 1176605), (15182, 1031680), (15872, 986830), (16120, 971648), (16640, 941284), (19840, 789464), (25792, 607280), (30364, 515840), (31744, 493415), (32240, 485824), (33280, 470642), (37955, 412672), (39680, 394732), (51584, 303640), (60728, 257920), (64480, 242912), (66560, 235321), (75910, 206336), (79360, 197366), (98683, 158720), (103168, 151820), (121456, 128960)]