136143280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18701}}^1$

素因数の和:18734

約数の個数: 80

約数和(自身を含む): 389600064

約数和(自身を除く): 253456784

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 18701, 37402, 74804, 93505, 130907, 149608, 187010, 243113, 261814, 299216, 374020, 486226, 523628, 654535, 748040, 972452, 1047256, 1215565, 1309070, 1496080, 1701791, 1944904, 2094512, 2431130, 2618140, 3403582, 3889808, 4862260, 5236280, 6807164, 8508955, 9724520, 10472560, 13614328, 17017910, 19449040, 27228656, 34035820, 68071640, 136143280]

約数ペア:

[(1, 136143280), (2, 68071640), (4, 34035820), (5, 27228656), (7, 19449040), (8, 17017910), (10, 13614328), (13, 10472560), (14, 9724520), (16, 8508955), (20, 6807164), (26, 5236280), (28, 4862260), (35, 3889808), (40, 3403582), (52, 2618140), (56, 2431130), (65, 2094512), (70, 1944904), (80, 1701791), (91, 1496080), (104, 1309070), (112, 1215565), (130, 1047256), (140, 972452), (182, 748040), (208, 654535), (260, 523628), (280, 486226), (364, 374020), (455, 299216), (520, 261814), (560, 243113), (728, 187010), (910, 149608), (1040, 130907), (1456, 93505), (1820, 74804), (3640, 37402), (7280, 18701)]