29970113920

素因数分解:

$2^7\times 5^1\times {\mathrm{167}}^1\times {\mathrm{280409}}^1$

素因数の和:280595

約数の個数: 64

約数和(自身を含む): 72076586400

約数和(自身を除く): 42106472480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 167, 320, 334, 640, 668, 835, 1336, 1670, 2672, 3340, 5344, 6680, 10688, 13360, 21376, 26720, 53440, 106880, 280409, 560818, 1121636, 1402045, 2243272, 2804090, 4486544, 5608180, 8973088, 11216360, 17946176, 22432720, 35892352, 44865440, 46828303, 89730880, 93656606, 179461760, 187313212, 234141515, 374626424, 468283030, 749252848, 936566060, 1498505696, 1873132120, 2997011392, 3746264240, 5994022784, 7492528480, 14985056960, 29970113920]

約数ペア:

[(1, 29970113920), (2, 14985056960), (4, 7492528480), (5, 5994022784), (8, 3746264240), (10, 2997011392), (16, 1873132120), (20, 1498505696), (32, 936566060), (40, 749252848), (64, 468283030), (80, 374626424), (128, 234141515), (160, 187313212), (167, 179461760), (320, 93656606), (334, 89730880), (640, 46828303), (668, 44865440), (835, 35892352), (1336, 22432720), (1670, 17946176), (2672, 11216360), (3340, 8973088), (5344, 5608180), (6680, 4486544), (10688, 2804090), (13360, 2243272), (21376, 1402045), (26720, 1121636), (53440, 560818), (106880, 280409)]