317487360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2851}}^1$

素因数の和:2904

約数の個数: 144

約数和(自身を含む): 1049307840

約数和(自身を除く): 731820480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 768, 870, 928, 960, 1160, 1280, 1392, 1740, 1856, 1920, 2320, 2784, 2851, 3480, 3712, 3840, 4640, 5568, 5702, 6960, 7424, 8553, 9280, 11136, 11404, 13920, 14255, 17106, 18560, 22272, 22808, 27840, 28510, 34212, 37120, 42765, 45616, 55680, 57020, 68424, 82679, 85530, 91232, 111360, 114040, 136848, 165358, 171060, 182464, 228080, 248037, 273696, 330716, 342120, 364928, 413395, 456160, 496074, 547392, 661432, 684240, 729856, 826790, 912320, 992148, 1094784, 1240185, 1322864, 1368480, 1653580, 1824640, 1984296, 2189568, 2480370, 2645728, 2736960, 3307160, 3649280, 3968592, 4960740, 5291456, 5473920, 6614320, 7937184, 9921480, 10582912, 10947840, 13228640, 15874368, 19842960, 21165824, 26457280, 31748736, 39685920, 52914560, 63497472, 79371840, 105829120, 158743680, 317487360]

約数ペア:

[(1, 317487360), (2, 158743680), (3, 105829120), (4, 79371840), (5, 63497472), (6, 52914560), (8, 39685920), (10, 31748736), (12, 26457280), (15, 21165824), (16, 19842960), (20, 15874368), (24, 13228640), (29, 10947840), (30, 10582912), (32, 9921480), (40, 7937184), (48, 6614320), (58, 5473920), (60, 5291456), (64, 4960740), (80, 3968592), (87, 3649280), (96, 3307160), (116, 2736960), (120, 2645728), (128, 2480370), (145, 2189568), (160, 1984296), (174, 1824640), (192, 1653580), (232, 1368480), (240, 1322864), (256, 1240185), (290, 1094784), (320, 992148), (348, 912320), (384, 826790), (435, 729856), (464, 684240), (480, 661432), (580, 547392), (640, 496074), (696, 456160), (768, 413395), (870, 364928), (928, 342120), (960, 330716), (1160, 273696), (1280, 248037), (1392, 228080), (1740, 182464), (1856, 171060), (1920, 165358), (2320, 136848), (2784, 114040), (2851, 111360), (3480, 91232), (3712, 85530), (3840, 82679), (4640, 68424), (5568, 57020), (5702, 55680), (6960, 45616), (7424, 42765), (8553, 37120), (9280, 34212), (11136, 28510), (11404, 27840), (13920, 22808), (14255, 22272), (17106, 18560)]