296486320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2939}}^1$

素因数の和:3062

約数の個数: 80

約数和(自身を含む): 750264480

約数和(自身を除く): 453778160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 97, 104, 130, 194, 208, 260, 388, 485, 520, 776, 970, 1040, 1261, 1552, 1940, 2522, 2939, 3880, 5044, 5878, 6305, 7760, 10088, 11756, 12610, 14695, 20176, 23512, 25220, 29390, 38207, 47024, 50440, 58780, 76414, 100880, 117560, 152828, 191035, 235120, 285083, 305656, 382070, 570166, 611312, 764140, 1140332, 1425415, 1528280, 2280664, 2850830, 3056560, 3706079, 4561328, 5701660, 7412158, 11403320, 14824316, 18530395, 22806640, 29648632, 37060790, 59297264, 74121580, 148243160, 296486320]

約数ペア:

[(1, 296486320), (2, 148243160), (4, 74121580), (5, 59297264), (8, 37060790), (10, 29648632), (13, 22806640), (16, 18530395), (20, 14824316), (26, 11403320), (40, 7412158), (52, 5701660), (65, 4561328), (80, 3706079), (97, 3056560), (104, 2850830), (130, 2280664), (194, 1528280), (208, 1425415), (260, 1140332), (388, 764140), (485, 611312), (520, 570166), (776, 382070), (970, 305656), (1040, 285083), (1261, 235120), (1552, 191035), (1940, 152828), (2522, 117560), (2939, 100880), (3880, 76414), (5044, 58780), (5878, 50440), (6305, 47024), (7760, 38207), (10088, 29390), (11756, 25220), (12610, 23512), (14695, 20176)]