15703744720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{41161}}^1$

素因数の和:41444

約数の個数: 80

約数和(自身を含む): 38586905280

約数和(自身を除く): 22883160560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 251, 304, 380, 502, 760, 1004, 1255, 1520, 2008, 2510, 4016, 4769, 5020, 9538, 10040, 19076, 20080, 23845, 38152, 41161, 47690, 76304, 82322, 95380, 164644, 190760, 205805, 329288, 381520, 411610, 658576, 782059, 823220, 1564118, 1646440, 3128236, 3292880, 3910295, 6256472, 7820590, 10331411, 12512944, 15641180, 20662822, 31282360, 41325644, 51657055, 62564720, 82651288, 103314110, 165302576, 196296809, 206628220, 392593618, 413256440, 785187236, 826512880, 981484045, 1570374472, 1962968090, 3140748944, 3925936180, 7851872360, 15703744720]

約数ペア:

[(1, 15703744720), (2, 7851872360), (4, 3925936180), (5, 3140748944), (8, 1962968090), (10, 1570374472), (16, 981484045), (19, 826512880), (20, 785187236), (38, 413256440), (40, 392593618), (76, 206628220), (80, 196296809), (95, 165302576), (152, 103314110), (190, 82651288), (251, 62564720), (304, 51657055), (380, 41325644), (502, 31282360), (760, 20662822), (1004, 15641180), (1255, 12512944), (1520, 10331411), (2008, 7820590), (2510, 6256472), (4016, 3910295), (4769, 3292880), (5020, 3128236), (9538, 1646440), (10040, 1564118), (19076, 823220), (20080, 782059), (23845, 658576), (38152, 411610), (41161, 381520), (47690, 329288), (76304, 205805), (82322, 190760), (95380, 164644)]