191516000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 528353280

約数和(自身を除く): 336837280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 32, 40, 50, 52, 58, 65, 80, 100, 104, 116, 125, 127, 130, 145, 160, 200, 208, 232, 250, 254, 260, 290, 325, 377, 400, 416, 464, 500, 508, 520, 580, 635, 650, 725, 754, 800, 928, 1000, 1016, 1040, 1160, 1270, 1300, 1450, 1508, 1625, 1651, 1885, 2000, 2032, 2080, 2320, 2540, 2600, 2900, 3016, 3175, 3250, 3302, 3625, 3683, 3770, 4000, 4064, 4640, 5080, 5200, 5800, 6032, 6350, 6500, 6604, 7250, 7366, 7540, 8255, 9425, 10160, 10400, 11600, 12064, 12700, 13000, 13208, 14500, 14732, 15080, 15875, 16510, 18415, 18850, 20320, 23200, 25400, 26000, 26416, 29000, 29464, 30160, 31750, 33020, 36830, 37700, 41275, 47125, 47879, 50800, 52000, 52832, 58000, 58928, 60320, 63500, 66040, 73660, 75400, 82550, 92075, 94250, 95758, 101600, 116000, 117856, 127000, 132080, 147320, 150800, 165100, 184150, 188500, 191516, 206375, 239395, 254000, 264160, 294640, 301600, 330200, 368300, 377000, 383032, 412750, 460375, 478790, 508000, 589280, 660400, 736600, 754000, 766064, 825500, 920750, 957580, 1196975, 1320800, 1473200, 1508000, 1532128, 1651000, 1841500, 1915160, 2393950, 2946400, 3302000, 3683000, 3830320, 4787900, 5984875, 6604000, 7366000, 7660640, 9575800, 11969750, 14732000, 19151600, 23939500, 38303200, 47879000, 95758000, 191516000]

約数ペア:

[(1, 191516000), (2, 95758000), (4, 47879000), (5, 38303200), (8, 23939500), (10, 19151600), (13, 14732000), (16, 11969750), (20, 9575800), (25, 7660640), (26, 7366000), (29, 6604000), (32, 5984875), (40, 4787900), (50, 3830320), (52, 3683000), (58, 3302000), (65, 2946400), (80, 2393950), (100, 1915160), (104, 1841500), (116, 1651000), (125, 1532128), (127, 1508000), (130, 1473200), (145, 1320800), (160, 1196975), (200, 957580), (208, 920750), (232, 825500), (250, 766064), (254, 754000), (260, 736600), (290, 660400), (325, 589280), (377, 508000), (400, 478790), (416, 460375), (464, 412750), (500, 383032), (508, 377000), (520, 368300), (580, 330200), (635, 301600), (650, 294640), (725, 264160), (754, 254000), (800, 239395), (928, 206375), (1000, 191516), (1016, 188500), (1040, 184150), (1160, 165100), (1270, 150800), (1300, 147320), (1450, 132080), (1508, 127000), (1625, 117856), (1651, 116000), (1885, 101600), (2000, 95758), (2032, 94250), (2080, 92075), (2320, 82550), (2540, 75400), (2600, 73660), (2900, 66040), (3016, 63500), (3175, 60320), (3250, 58928), (3302, 58000), (3625, 52832), (3683, 52000), (3770, 50800), (4000, 47879), (4064, 47125), (4640, 41275), (5080, 37700), (5200, 36830), (5800, 33020), (6032, 31750), (6350, 30160), (6500, 29464), (6604, 29000), (7250, 26416), (7366, 26000), (7540, 25400), (8255, 23200), (9425, 20320), (10160, 18850), (10400, 18415), (11600, 16510), (12064, 15875), (12700, 15080), (13000, 14732), (13208, 14500)]