191658320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18013}}^1$

素因数の和:18052

約数の個数: 80

約数和(自身を含む): 536096640

約数和(自身を除く): 344438320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 18013, 36026, 72052, 90065, 126091, 144104, 180130, 252182, 288208, 342247, 360260, 504364, 630455, 684494, 720520, 1008728, 1260910, 1368988, 1441040, 1711235, 2017456, 2395729, 2521820, 2737976, 3422470, 4791458, 5043640, 5475952, 6844940, 9582916, 10087280, 11978645, 13689880, 19165832, 23957290, 27379760, 38331664, 47914580, 95829160, 191658320]

約数ペア:

[(1, 191658320), (2, 95829160), (4, 47914580), (5, 38331664), (7, 27379760), (8, 23957290), (10, 19165832), (14, 13689880), (16, 11978645), (19, 10087280), (20, 9582916), (28, 6844940), (35, 5475952), (38, 5043640), (40, 4791458), (56, 3422470), (70, 2737976), (76, 2521820), (80, 2395729), (95, 2017456), (112, 1711235), (133, 1441040), (140, 1368988), (152, 1260910), (190, 1008728), (266, 720520), (280, 684494), (304, 630455), (380, 504364), (532, 360260), (560, 342247), (665, 288208), (760, 252182), (1064, 180130), (1330, 144104), (1520, 126091), (2128, 90065), (2660, 72052), (5320, 36026), (10640, 18013)]