133934320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1447}}^1$

素因数の和:1562

約数の個数: 80

約数和(自身を含む): 339353280

約数和(自身を除く): 205418960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 89, 104, 130, 178, 208, 260, 356, 445, 520, 712, 890, 1040, 1157, 1424, 1447, 1780, 2314, 2894, 3560, 4628, 5785, 5788, 7120, 7235, 9256, 11570, 11576, 14470, 18512, 18811, 23140, 23152, 28940, 37622, 46280, 57880, 75244, 92560, 94055, 115760, 128783, 150488, 188110, 257566, 300976, 376220, 515132, 643915, 752440, 1030264, 1287830, 1504880, 1674179, 2060528, 2575660, 3348358, 5151320, 6696716, 8370895, 10302640, 13393432, 16741790, 26786864, 33483580, 66967160, 133934320]

約数ペア:

[(1, 133934320), (2, 66967160), (4, 33483580), (5, 26786864), (8, 16741790), (10, 13393432), (13, 10302640), (16, 8370895), (20, 6696716), (26, 5151320), (40, 3348358), (52, 2575660), (65, 2060528), (80, 1674179), (89, 1504880), (104, 1287830), (130, 1030264), (178, 752440), (208, 643915), (260, 515132), (356, 376220), (445, 300976), (520, 257566), (712, 188110), (890, 150488), (1040, 128783), (1157, 115760), (1424, 94055), (1447, 92560), (1780, 75244), (2314, 57880), (2894, 46280), (3560, 37622), (4628, 28940), (5785, 23152), (5788, 23140), (7120, 18811), (7235, 18512), (9256, 14470), (11570, 11576)]