169700520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2179}}^1$

素因数の和:2263

約数の個数: 128

約数和(自身を含む): 565056000

約数和(自身を除く): 395355480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 88, 110, 118, 120, 132, 165, 177, 220, 236, 264, 295, 330, 354, 440, 472, 590, 649, 660, 708, 885, 1180, 1298, 1320, 1416, 1770, 1947, 2179, 2360, 2596, 3245, 3540, 3894, 4358, 5192, 6490, 6537, 7080, 7788, 8716, 9735, 10895, 12980, 13074, 15576, 17432, 19470, 21790, 23969, 25960, 26148, 32685, 38940, 43580, 47938, 52296, 65370, 71907, 77880, 87160, 95876, 119845, 128561, 130740, 143814, 191752, 239690, 257122, 261480, 287628, 359535, 385683, 479380, 514244, 575256, 642805, 719070, 771366, 958760, 1028488, 1285610, 1414171, 1438140, 1542732, 1928415, 2571220, 2828342, 2876280, 3085464, 3856830, 4242513, 5142440, 5656684, 7070855, 7713660, 8485026, 11313368, 14141710, 15427320, 16970052, 21212565, 28283420, 33940104, 42425130, 56566840, 84850260, 169700520]

約数ペア:

[(1, 169700520), (2, 84850260), (3, 56566840), (4, 42425130), (5, 33940104), (6, 28283420), (8, 21212565), (10, 16970052), (11, 15427320), (12, 14141710), (15, 11313368), (20, 8485026), (22, 7713660), (24, 7070855), (30, 5656684), (33, 5142440), (40, 4242513), (44, 3856830), (55, 3085464), (59, 2876280), (60, 2828342), (66, 2571220), (88, 1928415), (110, 1542732), (118, 1438140), (120, 1414171), (132, 1285610), (165, 1028488), (177, 958760), (220, 771366), (236, 719070), (264, 642805), (295, 575256), (330, 514244), (354, 479380), (440, 385683), (472, 359535), (590, 287628), (649, 261480), (660, 257122), (708, 239690), (885, 191752), (1180, 143814), (1298, 130740), (1320, 128561), (1416, 119845), (1770, 95876), (1947, 87160), (2179, 77880), (2360, 71907), (2596, 65370), (3245, 52296), (3540, 47938), (3894, 43580), (4358, 38940), (5192, 32685), (6490, 26148), (6537, 25960), (7080, 23969), (7788, 21790), (8716, 19470), (9735, 17432), (10895, 15576), (12980, 13074)]