156964240

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{2333}}^1$

素因数の和:2404

約数の個数: 60

約数和(自身を含む): 378122004

約数和(自身を除く): 221157764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 841, 1160, 1682, 2320, 2333, 3364, 4205, 4666, 6728, 8410, 9332, 11665, 13456, 16820, 18664, 23330, 33640, 37328, 46660, 67280, 67657, 93320, 135314, 186640, 270628, 338285, 541256, 676570, 1082512, 1353140, 1962053, 2706280, 3924106, 5412560, 7848212, 9810265, 15696424, 19620530, 31392848, 39241060, 78482120, 156964240]

約数ペア:

[(1, 156964240), (2, 78482120), (4, 39241060), (5, 31392848), (8, 19620530), (10, 15696424), (16, 9810265), (20, 7848212), (29, 5412560), (40, 3924106), (58, 2706280), (80, 1962053), (116, 1353140), (145, 1082512), (232, 676570), (290, 541256), (464, 338285), (580, 270628), (841, 186640), (1160, 135314), (1682, 93320), (2320, 67657), (2333, 67280), (3364, 46660), (4205, 37328), (4666, 33640), (6728, 23330), (8410, 18664), (9332, 16820), (11665, 13456)]