201506440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{8009}}^1$

素因数の和:8074

約数の個数: 64

約数和(自身を含む): 493095600

約数和(自身を除く): 291589160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 340, 370, 629, 680, 740, 1258, 1480, 2516, 3145, 5032, 6290, 8009, 12580, 16018, 25160, 32036, 40045, 64072, 80090, 136153, 160180, 272306, 296333, 320360, 544612, 592666, 680765, 1089224, 1185332, 1361530, 1481665, 2370664, 2723060, 2963330, 5037661, 5446120, 5926660, 10075322, 11853320, 20150644, 25188305, 40301288, 50376610, 100753220, 201506440]

約数ペア:

[(1, 201506440), (2, 100753220), (4, 50376610), (5, 40301288), (8, 25188305), (10, 20150644), (17, 11853320), (20, 10075322), (34, 5926660), (37, 5446120), (40, 5037661), (68, 2963330), (74, 2723060), (85, 2370664), (136, 1481665), (148, 1361530), (170, 1185332), (185, 1089224), (296, 680765), (340, 592666), (370, 544612), (629, 320360), (680, 296333), (740, 272306), (1258, 160180), (1480, 136153), (2516, 80090), (3145, 64072), (5032, 40045), (6290, 32036), (8009, 25160), (12580, 16018)]