140327600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2179}}^1$

素因数の和:2227

約数の個数: 120

約数和(自身を含む): 402236160

約数和(自身を除く): 261908560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 368, 400, 460, 560, 575, 644, 700, 805, 920, 1150, 1288, 1400, 1610, 1840, 2179, 2300, 2576, 2800, 3220, 4025, 4358, 4600, 6440, 8050, 8716, 9200, 10895, 12880, 15253, 16100, 17432, 21790, 30506, 32200, 34864, 43580, 50117, 54475, 61012, 64400, 76265, 87160, 100234, 108950, 122024, 152530, 174320, 200468, 217900, 244048, 250585, 305060, 350819, 381325, 400936, 435800, 501170, 610120, 701638, 762650, 801872, 871600, 1002340, 1220240, 1252925, 1403276, 1525300, 1754095, 2004680, 2505850, 2806552, 3050600, 3508190, 4009360, 5011700, 5613104, 6101200, 7016380, 8770475, 10023400, 14032760, 17540950, 20046800, 28065520, 35081900, 70163800, 140327600]

約数ペア:

[(1, 140327600), (2, 70163800), (4, 35081900), (5, 28065520), (7, 20046800), (8, 17540950), (10, 14032760), (14, 10023400), (16, 8770475), (20, 7016380), (23, 6101200), (25, 5613104), (28, 5011700), (35, 4009360), (40, 3508190), (46, 3050600), (50, 2806552), (56, 2505850), (70, 2004680), (80, 1754095), (92, 1525300), (100, 1403276), (112, 1252925), (115, 1220240), (140, 1002340), (161, 871600), (175, 801872), (184, 762650), (200, 701638), (230, 610120), (280, 501170), (322, 435800), (350, 400936), (368, 381325), (400, 350819), (460, 305060), (560, 250585), (575, 244048), (644, 217900), (700, 200468), (805, 174320), (920, 152530), (1150, 122024), (1288, 108950), (1400, 100234), (1610, 87160), (1840, 76265), (2179, 64400), (2300, 61012), (2576, 54475), (2800, 50117), (3220, 43580), (4025, 34864), (4358, 32200), (4600, 30506), (6440, 21790), (8050, 17432), (8716, 16100), (9200, 15253), (10895, 12880)]