278033040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1327}}^1$

素因数の和:1446

約数の個数: 160

約数和(自身を含む): 968271360

約数和(自身を除く): 690238320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 97, 108, 120, 135, 144, 180, 194, 216, 240, 270, 291, 360, 388, 432, 485, 540, 582, 720, 776, 873, 970, 1080, 1164, 1327, 1455, 1552, 1746, 1940, 2160, 2328, 2619, 2654, 2910, 3492, 3880, 3981, 4365, 4656, 5238, 5308, 5820, 6635, 6984, 7760, 7962, 8730, 10476, 10616, 11640, 11943, 13095, 13270, 13968, 15924, 17460, 19905, 20952, 21232, 23280, 23886, 26190, 26540, 31848, 34920, 35829, 39810, 41904, 47772, 52380, 53080, 59715, 63696, 69840, 71658, 79620, 95544, 104760, 106160, 119430, 128719, 143316, 159240, 179145, 191088, 209520, 238860, 257438, 286632, 318480, 358290, 386157, 477720, 514876, 573264, 643595, 716580, 772314, 955440, 1029752, 1158471, 1287190, 1433160, 1544628, 1930785, 2059504, 2316942, 2574380, 2866320, 3089256, 3475413, 3861570, 4633884, 5148760, 5792355, 6178512, 6950826, 7723140, 9267768, 10297520, 11584710, 13901652, 15446280, 17377065, 18535536, 23169420, 27803304, 30892560, 34754130, 46338840, 55606608, 69508260, 92677680, 139016520, 278033040]

約数ペア:

[(1, 278033040), (2, 139016520), (3, 92677680), (4, 69508260), (5, 55606608), (6, 46338840), (8, 34754130), (9, 30892560), (10, 27803304), (12, 23169420), (15, 18535536), (16, 17377065), (18, 15446280), (20, 13901652), (24, 11584710), (27, 10297520), (30, 9267768), (36, 7723140), (40, 6950826), (45, 6178512), (48, 5792355), (54, 5148760), (60, 4633884), (72, 3861570), (80, 3475413), (90, 3089256), (97, 2866320), (108, 2574380), (120, 2316942), (135, 2059504), (144, 1930785), (180, 1544628), (194, 1433160), (216, 1287190), (240, 1158471), (270, 1029752), (291, 955440), (360, 772314), (388, 716580), (432, 643595), (485, 573264), (540, 514876), (582, 477720), (720, 386157), (776, 358290), (873, 318480), (970, 286632), (1080, 257438), (1164, 238860), (1327, 209520), (1455, 191088), (1552, 179145), (1746, 159240), (1940, 143316), (2160, 128719), (2328, 119430), (2619, 106160), (2654, 104760), (2910, 95544), (3492, 79620), (3880, 71658), (3981, 69840), (4365, 63696), (4656, 59715), (5238, 53080), (5308, 52380), (5820, 47772), (6635, 41904), (6984, 39810), (7760, 35829), (7962, 34920), (8730, 31848), (10476, 26540), (10616, 26190), (11640, 23886), (11943, 23280), (13095, 21232), (13270, 20952), (13968, 19905), (15924, 17460)]