3920347760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:623

約数の個数: 160

約数和(自身を含む): 10589798400

約数和(自身を除く): 6669450640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 199, 254, 277, 280, 398, 508, 554, 560, 635, 796, 889, 995, 1016, 1108, 1270, 1385, 1393, 1592, 1778, 1939, 1990, 2032, 2216, 2540, 2770, 2786, 3184, 3556, 3878, 3980, 4432, 4445, 5080, 5540, 5572, 6965, 7112, 7756, 7960, 8890, 9695, 10160, 11080, 11144, 13930, 14224, 15512, 15920, 17780, 19390, 22160, 22288, 25273, 27860, 31024, 35179, 35560, 38780, 50546, 55123, 55720, 70358, 71120, 77560, 101092, 110246, 111440, 126365, 140716, 155120, 175895, 176911, 202184, 220492, 246253, 252730, 275615, 281432, 351790, 353822, 385861, 404368, 440984, 492506, 505460, 551230, 562864, 703580, 707644, 771722, 881968, 884555, 985012, 1010920, 1102460, 1231265, 1407160, 1415288, 1543444, 1769110, 1929305, 1970024, 2021840, 2204920, 2462530, 2814320, 2830576, 3086888, 3538220, 3858610, 3940048, 4409840, 4925060, 6173776, 7000621, 7076440, 7717220, 9850120, 14001242, 14152880, 15434440, 19700240, 28002484, 30868880, 35003105, 49004347, 56004968, 70006210, 98008694, 112009936, 140012420, 196017388, 245021735, 280024840, 392034776, 490043470, 560049680, 784069552, 980086940, 1960173880, 3920347760]

約数ペア:

[(1, 3920347760), (2, 1960173880), (4, 980086940), (5, 784069552), (7, 560049680), (8, 490043470), (10, 392034776), (14, 280024840), (16, 245021735), (20, 196017388), (28, 140012420), (35, 112009936), (40, 98008694), (56, 70006210), (70, 56004968), (80, 49004347), (112, 35003105), (127, 30868880), (140, 28002484), (199, 19700240), (254, 15434440), (277, 14152880), (280, 14001242), (398, 9850120), (508, 7717220), (554, 7076440), (560, 7000621), (635, 6173776), (796, 4925060), (889, 4409840), (995, 3940048), (1016, 3858610), (1108, 3538220), (1270, 3086888), (1385, 2830576), (1393, 2814320), (1592, 2462530), (1778, 2204920), (1939, 2021840), (1990, 1970024), (2032, 1929305), (2216, 1769110), (2540, 1543444), (2770, 1415288), (2786, 1407160), (3184, 1231265), (3556, 1102460), (3878, 1010920), (3980, 985012), (4432, 884555), (4445, 881968), (5080, 771722), (5540, 707644), (5572, 703580), (6965, 562864), (7112, 551230), (7756, 505460), (7960, 492506), (8890, 440984), (9695, 404368), (10160, 385861), (11080, 353822), (11144, 351790), (13930, 281432), (14224, 275615), (15512, 252730), (15920, 246253), (17780, 220492), (19390, 202184), (22160, 176911), (22288, 175895), (25273, 155120), (27860, 140716), (31024, 126365), (35179, 111440), (35560, 110246), (38780, 101092), (50546, 77560), (55123, 71120), (55720, 70358)]