156653000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 448156800

約数和(自身を除く): 291503800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 49, 50, 56, 70, 92, 98, 100, 115, 125, 139, 140, 161, 175, 184, 196, 200, 230, 245, 250, 278, 280, 322, 350, 392, 460, 490, 500, 556, 575, 644, 695, 700, 805, 875, 920, 973, 980, 1000, 1112, 1127, 1150, 1225, 1288, 1390, 1400, 1610, 1750, 1946, 1960, 2254, 2300, 2450, 2780, 2875, 3197, 3220, 3475, 3500, 3892, 4025, 4508, 4600, 4865, 4900, 5560, 5635, 5750, 6125, 6394, 6440, 6811, 6950, 7000, 7784, 8050, 9016, 9730, 9800, 11270, 11500, 12250, 12788, 13622, 13900, 15985, 16100, 17375, 19460, 20125, 22379, 22540, 23000, 24325, 24500, 25576, 27244, 27800, 28175, 31970, 32200, 34055, 34750, 38920, 40250, 44758, 45080, 48650, 49000, 54488, 56350, 63940, 68110, 69500, 79925, 80500, 89516, 97300, 111895, 112700, 121625, 127880, 136220, 139000, 140875, 156653, 159850, 161000, 170275, 179032, 194600, 223790, 225400, 243250, 272440, 281750, 313306, 319700, 340550, 399625, 447580, 486500, 559475, 563500, 626612, 639400, 681100, 783265, 799250, 851375, 895160, 973000, 1118950, 1127000, 1253224, 1362200, 1566530, 1598500, 1702750, 2237900, 2797375, 3133060, 3197000, 3405500, 3916325, 4475800, 5594750, 6266120, 6811000, 7832650, 11189500, 15665300, 19581625, 22379000, 31330600, 39163250, 78326500, 156653000]

約数ペア:

[(1, 156653000), (2, 78326500), (4, 39163250), (5, 31330600), (7, 22379000), (8, 19581625), (10, 15665300), (14, 11189500), (20, 7832650), (23, 6811000), (25, 6266120), (28, 5594750), (35, 4475800), (40, 3916325), (46, 3405500), (49, 3197000), (50, 3133060), (56, 2797375), (70, 2237900), (92, 1702750), (98, 1598500), (100, 1566530), (115, 1362200), (125, 1253224), (139, 1127000), (140, 1118950), (161, 973000), (175, 895160), (184, 851375), (196, 799250), (200, 783265), (230, 681100), (245, 639400), (250, 626612), (278, 563500), (280, 559475), (322, 486500), (350, 447580), (392, 399625), (460, 340550), (490, 319700), (500, 313306), (556, 281750), (575, 272440), (644, 243250), (695, 225400), (700, 223790), (805, 194600), (875, 179032), (920, 170275), (973, 161000), (980, 159850), (1000, 156653), (1112, 140875), (1127, 139000), (1150, 136220), (1225, 127880), (1288, 121625), (1390, 112700), (1400, 111895), (1610, 97300), (1750, 89516), (1946, 80500), (1960, 79925), (2254, 69500), (2300, 68110), (2450, 63940), (2780, 56350), (2875, 54488), (3197, 49000), (3220, 48650), (3475, 45080), (3500, 44758), (3892, 40250), (4025, 38920), (4508, 34750), (4600, 34055), (4865, 32200), (4900, 31970), (5560, 28175), (5635, 27800), (5750, 27244), (6125, 25576), (6394, 24500), (6440, 24325), (6811, 23000), (6950, 22540), (7000, 22379), (7784, 20125), (8050, 19460), (9016, 17375), (9730, 16100), (9800, 15985), (11270, 13900), (11500, 13622), (12250, 12788)]