292689280

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:436

約数の個数: 128

約数和(自身を含む): 762209280

約数和(自身を除く): 469520000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 127, 128, 130, 160, 208, 254, 260, 277, 320, 416, 508, 520, 554, 635, 640, 832, 1016, 1040, 1108, 1270, 1385, 1651, 1664, 2032, 2080, 2216, 2540, 2770, 3302, 3601, 4064, 4160, 4432, 5080, 5540, 6604, 7202, 8128, 8255, 8320, 8864, 10160, 11080, 13208, 14404, 16256, 16510, 17728, 18005, 20320, 22160, 26416, 28808, 33020, 35179, 35456, 36010, 40640, 44320, 52832, 57616, 66040, 70358, 72020, 81280, 88640, 105664, 115232, 132080, 140716, 144040, 175895, 177280, 211328, 230464, 264160, 281432, 288080, 351790, 457327, 460928, 528320, 562864, 576160, 703580, 914654, 1056640, 1125728, 1152320, 1407160, 1829308, 2251456, 2286635, 2304640, 2814320, 3658616, 4502912, 4573270, 5628640, 7317232, 9146540, 11257280, 14634464, 18293080, 22514560, 29268928, 36586160, 58537856, 73172320, 146344640, 292689280]

約数ペア:

[(1, 292689280), (2, 146344640), (4, 73172320), (5, 58537856), (8, 36586160), (10, 29268928), (13, 22514560), (16, 18293080), (20, 14634464), (26, 11257280), (32, 9146540), (40, 7317232), (52, 5628640), (64, 4573270), (65, 4502912), (80, 3658616), (104, 2814320), (127, 2304640), (128, 2286635), (130, 2251456), (160, 1829308), (208, 1407160), (254, 1152320), (260, 1125728), (277, 1056640), (320, 914654), (416, 703580), (508, 576160), (520, 562864), (554, 528320), (635, 460928), (640, 457327), (832, 351790), (1016, 288080), (1040, 281432), (1108, 264160), (1270, 230464), (1385, 211328), (1651, 177280), (1664, 175895), (2032, 144040), (2080, 140716), (2216, 132080), (2540, 115232), (2770, 105664), (3302, 88640), (3601, 81280), (4064, 72020), (4160, 70358), (4432, 66040), (5080, 57616), (5540, 52832), (6604, 44320), (7202, 40640), (8128, 36010), (8255, 35456), (8320, 35179), (8864, 33020), (10160, 28808), (11080, 26416), (13208, 22160), (14404, 20320), (16256, 18005), (16510, 17728)]