292379920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 160

約数和(自身を含む): 811519488

約数和(自身を除く): 519139568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 103, 112, 137, 140, 148, 185, 206, 259, 274, 280, 296, 370, 412, 515, 518, 548, 560, 592, 685, 721, 740, 824, 959, 1030, 1036, 1096, 1295, 1370, 1442, 1480, 1648, 1918, 2060, 2072, 2192, 2590, 2740, 2884, 2960, 3605, 3811, 3836, 4120, 4144, 4795, 5069, 5180, 5480, 5768, 7210, 7622, 7672, 8240, 9590, 10138, 10360, 10960, 11536, 14111, 14420, 15244, 15344, 19055, 19180, 20276, 20720, 25345, 26677, 28222, 28840, 30488, 35483, 38110, 38360, 40552, 50690, 53354, 56444, 57680, 60976, 70555, 70966, 76220, 76720, 81104, 98777, 101380, 106708, 112888, 133385, 141110, 141932, 152440, 177415, 197554, 202760, 213416, 225776, 266770, 282220, 283864, 304880, 354830, 395108, 405520, 426832, 493885, 522107, 533540, 564440, 567728, 709660, 790216, 987770, 1044214, 1067080, 1128880, 1419320, 1580432, 1975540, 2088428, 2134160, 2610535, 2838640, 3654749, 3951080, 4176856, 5221070, 7309498, 7902160, 8353712, 10442140, 14618996, 18273745, 20884280, 29237992, 36547490, 41768560, 58475984, 73094980, 146189960, 292379920]

約数ペア:

[(1, 292379920), (2, 146189960), (4, 73094980), (5, 58475984), (7, 41768560), (8, 36547490), (10, 29237992), (14, 20884280), (16, 18273745), (20, 14618996), (28, 10442140), (35, 8353712), (37, 7902160), (40, 7309498), (56, 5221070), (70, 4176856), (74, 3951080), (80, 3654749), (103, 2838640), (112, 2610535), (137, 2134160), (140, 2088428), (148, 1975540), (185, 1580432), (206, 1419320), (259, 1128880), (274, 1067080), (280, 1044214), (296, 987770), (370, 790216), (412, 709660), (515, 567728), (518, 564440), (548, 533540), (560, 522107), (592, 493885), (685, 426832), (721, 405520), (740, 395108), (824, 354830), (959, 304880), (1030, 283864), (1036, 282220), (1096, 266770), (1295, 225776), (1370, 213416), (1442, 202760), (1480, 197554), (1648, 177415), (1918, 152440), (2060, 141932), (2072, 141110), (2192, 133385), (2590, 112888), (2740, 106708), (2884, 101380), (2960, 98777), (3605, 81104), (3811, 76720), (3836, 76220), (4120, 70966), (4144, 70555), (4795, 60976), (5069, 57680), (5180, 56444), (5480, 53354), (5768, 50690), (7210, 40552), (7622, 38360), (7672, 38110), (8240, 35483), (9590, 30488), (10138, 28840), (10360, 28222), (10960, 26677), (11536, 25345), (14111, 20720), (14420, 20276), (15244, 19180), (15344, 19055)]