310880

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 771120

約数和(自身を除く): 460240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 67, 80, 116, 134, 145, 160, 232, 268, 290, 335, 464, 536, 580, 670, 928, 1072, 1160, 1340, 1943, 2144, 2320, 2680, 3886, 4640, 5360, 7772, 9715, 10720, 15544, 19430, 31088, 38860, 62176, 77720, 155440, 310880]

約数ペア:

[(1, 310880), (2, 155440), (4, 77720), (5, 62176), (8, 38860), (10, 31088), (16, 19430), (20, 15544), (29, 10720), (32, 9715), (40, 7772), (58, 5360), (67, 4640), (80, 3886), (116, 2680), (134, 2320), (145, 2144), (160, 1943), (232, 1340), (268, 1160), (290, 1072), (335, 928), (464, 670), (536, 580)]