28141637280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{4603}}^1$

素因数の和:4939

約数の個数: 192

約数和(自身を含む): 90886053888

約数和(自身を除く): 62744416608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 271, 282, 376, 470, 480, 542, 564, 705, 752, 813, 940, 1084, 1128, 1355, 1410, 1504, 1626, 1880, 2168, 2256, 2710, 2820, 3252, 3760, 4065, 4336, 4512, 4603, 5420, 5640, 6504, 7520, 8130, 8672, 9206, 10840, 11280, 12737, 13008, 13809, 16260, 18412, 21680, 22560, 23015, 25474, 26016, 27618, 32520, 36824, 38211, 43360, 46030, 50948, 55236, 63685, 65040, 69045, 73648, 76422, 92060, 101896, 110472, 127370, 130080, 138090, 147296, 152844, 184120, 191055, 203792, 216341, 220944, 254740, 276180, 305688, 368240, 382110, 407584, 432682, 441888, 509480, 552360, 611376, 649023, 736480, 764220, 865364, 1018960, 1081705, 1104720, 1222752, 1247413, 1298046, 1528440, 1730728, 2037920, 2163410, 2209440, 2494826, 2596092, 3056880, 3245115, 3461456, 3742239, 4326820, 4989652, 5192184, 6113760, 6237065, 6490230, 6922912, 7484478, 8653640, 9979304, 10384368, 12474130, 12980460, 14968956, 17307280, 18711195, 19958608, 20768736, 24948260, 25960920, 29937912, 34614560, 37422390, 39917216, 49896520, 51921840, 58628411, 59875824, 74844780, 99793040, 103843680, 117256822, 119751648, 149689560, 175885233, 199586080, 234513644, 293142055, 299379120, 351770466, 469027288, 586284110, 598758240, 703540932, 879426165, 938054576, 1172568220, 1407081864, 1758852330, 1876109152, 2345136440, 2814163728, 3517704660, 4690272880, 5628327456, 7035409320, 9380545760, 14070818640, 28141637280]

約数ペア:

[(1, 28141637280), (2, 14070818640), (3, 9380545760), (4, 7035409320), (5, 5628327456), (6, 4690272880), (8, 3517704660), (10, 2814163728), (12, 2345136440), (15, 1876109152), (16, 1758852330), (20, 1407081864), (24, 1172568220), (30, 938054576), (32, 879426165), (40, 703540932), (47, 598758240), (48, 586284110), (60, 469027288), (80, 351770466), (94, 299379120), (96, 293142055), (120, 234513644), (141, 199586080), (160, 175885233), (188, 149689560), (235, 119751648), (240, 117256822), (271, 103843680), (282, 99793040), (376, 74844780), (470, 59875824), (480, 58628411), (542, 51921840), (564, 49896520), (705, 39917216), (752, 37422390), (813, 34614560), (940, 29937912), (1084, 25960920), (1128, 24948260), (1355, 20768736), (1410, 19958608), (1504, 18711195), (1626, 17307280), (1880, 14968956), (2168, 12980460), (2256, 12474130), (2710, 10384368), (2820, 9979304), (3252, 8653640), (3760, 7484478), (4065, 6922912), (4336, 6490230), (4512, 6237065), (4603, 6113760), (5420, 5192184), (5640, 4989652), (6504, 4326820), (7520, 3742239), (8130, 3461456), (8672, 3245115), (9206, 3056880), (10840, 2596092), (11280, 2494826), (12737, 2209440), (13008, 2163410), (13809, 2037920), (16260, 1730728), (18412, 1528440), (21680, 1298046), (22560, 1247413), (23015, 1222752), (25474, 1104720), (26016, 1081705), (27618, 1018960), (32520, 865364), (36824, 764220), (38211, 736480), (43360, 649023), (46030, 611376), (50948, 552360), (55236, 509480), (63685, 441888), (65040, 432682), (69045, 407584), (73648, 382110), (76422, 368240), (92060, 305688), (101896, 276180), (110472, 254740), (127370, 220944), (130080, 216341), (138090, 203792), (147296, 191055), (152844, 184120)]