145233920

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1131

約数の個数: 96

約数和(自身を含む): 375626160

約数和(自身を除く): 230392240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1091, 1280, 1664, 2048, 2080, 2182, 2560, 3328, 4160, 4364, 5120, 5455, 6656, 8320, 8728, 10240, 10910, 13312, 14183, 16640, 17456, 21820, 26624, 28366, 33280, 34912, 43640, 56732, 66560, 69824, 70915, 87280, 113464, 133120, 139648, 141830, 174560, 226928, 279296, 283660, 349120, 453856, 558592, 567320, 698240, 907712, 1117184, 1134640, 1396480, 1815424, 2234368, 2269280, 2792960, 3630848, 4538560, 5585920, 7261696, 9077120, 11171840, 14523392, 18154240, 29046784, 36308480, 72616960, 145233920]

約数ペア:

[(1, 145233920), (2, 72616960), (4, 36308480), (5, 29046784), (8, 18154240), (10, 14523392), (13, 11171840), (16, 9077120), (20, 7261696), (26, 5585920), (32, 4538560), (40, 3630848), (52, 2792960), (64, 2269280), (65, 2234368), (80, 1815424), (104, 1396480), (128, 1134640), (130, 1117184), (160, 907712), (208, 698240), (256, 567320), (260, 558592), (320, 453856), (416, 349120), (512, 283660), (520, 279296), (640, 226928), (832, 174560), (1024, 141830), (1040, 139648), (1091, 133120), (1280, 113464), (1664, 87280), (2048, 70915), (2080, 69824), (2182, 66560), (2560, 56732), (3328, 43640), (4160, 34912), (4364, 33280), (5120, 28366), (5455, 26624), (6656, 21820), (8320, 17456), (8728, 16640), (10240, 14183), (10910, 13312)]