428675520

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:748

約数の個数: 336

約数和(自身を含む): 1707477408

約数和(自身を除く): 1278801888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 192, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 320, 336, 364, 390, 392, 416, 420, 448, 455, 480, 490, 520, 546, 560, 588, 624, 637, 672, 701, 728, 735, 780, 784, 832, 840, 910, 960, 980, 1040, 1092, 1120, 1176, 1248, 1274, 1344, 1365, 1402, 1456, 1470, 1560, 1568, 1680, 1820, 1911, 1960, 2080, 2103, 2184, 2240, 2352, 2496, 2548, 2730, 2804, 2912, 2940, 3120, 3136, 3185, 3360, 3505, 3640, 3822, 3920, 4160, 4206, 4368, 4704, 4907, 5096, 5460, 5608, 5824, 5880, 6240, 6370, 6720, 7010, 7280, 7644, 7840, 8412, 8736, 9113, 9408, 9555, 9814, 10192, 10515, 10920, 11216, 11760, 12480, 12740, 14020, 14560, 14721, 15288, 15680, 16824, 17472, 18226, 19110, 19628, 20384, 21030, 21840, 22432, 23520, 24535, 25480, 27339, 28040, 29120, 29442, 30576, 33648, 34349, 36452, 38220, 39256, 40768, 42060, 43680, 44864, 45565, 47040, 49070, 50960, 54678, 56080, 58884, 61152, 63791, 67296, 68698, 72904, 73605, 76440, 78512, 84120, 87360, 91130, 98140, 101920, 103047, 109356, 112160, 117768, 122304, 127582, 134592, 136695, 137396, 145808, 147210, 152880, 157024, 168240, 171745, 182260, 191373, 196280, 203840, 206094, 218712, 224320, 235536, 255164, 273390, 274792, 291616, 294420, 305760, 314048, 318955, 336480, 343490, 364520, 382746, 392560, 412188, 437424, 446537, 471072, 510328, 515235, 546780, 549584, 583232, 588840, 611520, 637910, 672960, 686980, 729040, 765492, 785120, 824376, 874848, 893074, 942144, 956865, 1020656, 1030470, 1093560, 1099168, 1177680, 1275820, 1339611, 1373960, 1458080, 1530984, 1570240, 1648752, 1749696, 1786148, 1913730, 2041312, 2060940, 2187120, 2198336, 2232685, 2355360, 2551640, 2679222, 2747920, 2916160, 3061968, 3297504, 3572296, 3827460, 4082624, 4121880, 4374240, 4465370, 4710720, 5103280, 5358444, 5495840, 6123936, 6595008, 6698055, 7144592, 7654920, 8243760, 8748480, 8930740, 10206560, 10716888, 10991680, 12247872, 13396110, 14289184, 15309840, 16487520, 17861480, 20413120, 21433776, 26792220, 28578368, 30619680, 32975040, 35722960, 42867552, 53584440, 61239360, 71445920, 85735104, 107168880, 142891840, 214337760, 428675520]

約数ペア:

[(1, 428675520), (2, 214337760), (3, 142891840), (4, 107168880), (5, 85735104), (6, 71445920), (7, 61239360), (8, 53584440), (10, 42867552), (12, 35722960), (13, 32975040), (14, 30619680), (15, 28578368), (16, 26792220), (20, 21433776), (21, 20413120), (24, 17861480), (26, 16487520), (28, 15309840), (30, 14289184), (32, 13396110), (35, 12247872), (39, 10991680), (40, 10716888), (42, 10206560), (48, 8930740), (49, 8748480), (52, 8243760), (56, 7654920), (60, 7144592), (64, 6698055), (65, 6595008), (70, 6123936), (78, 5495840), (80, 5358444), (84, 5103280), (91, 4710720), (96, 4465370), (98, 4374240), (104, 4121880), (105, 4082624), (112, 3827460), (120, 3572296), (130, 3297504), (140, 3061968), (147, 2916160), (156, 2747920), (160, 2679222), (168, 2551640), (182, 2355360), (192, 2232685), (195, 2198336), (196, 2187120), (208, 2060940), (210, 2041312), (224, 1913730), (240, 1786148), (245, 1749696), (260, 1648752), (273, 1570240), (280, 1530984), (294, 1458080), (312, 1373960), (320, 1339611), (336, 1275820), (364, 1177680), (390, 1099168), (392, 1093560), (416, 1030470), (420, 1020656), (448, 956865), (455, 942144), (480, 893074), (490, 874848), (520, 824376), (546, 785120), (560, 765492), (588, 729040), (624, 686980), (637, 672960), (672, 637910), (701, 611520), (728, 588840), (735, 583232), (780, 549584), (784, 546780), (832, 515235), (840, 510328), (910, 471072), (960, 446537), (980, 437424), (1040, 412188), (1092, 392560), (1120, 382746), (1176, 364520), (1248, 343490), (1274, 336480), (1344, 318955), (1365, 314048), (1402, 305760), (1456, 294420), (1470, 291616), (1560, 274792), (1568, 273390), (1680, 255164), (1820, 235536), (1911, 224320), (1960, 218712), (2080, 206094), (2103, 203840), (2184, 196280), (2240, 191373), (2352, 182260), (2496, 171745), (2548, 168240), (2730, 157024), (2804, 152880), (2912, 147210), (2940, 145808), (3120, 137396), (3136, 136695), (3185, 134592), (3360, 127582), (3505, 122304), (3640, 117768), (3822, 112160), (3920, 109356), (4160, 103047), (4206, 101920), (4368, 98140), (4704, 91130), (4907, 87360), (5096, 84120), (5460, 78512), (5608, 76440), (5824, 73605), (5880, 72904), (6240, 68698), (6370, 67296), (6720, 63791), (7010, 61152), (7280, 58884), (7644, 56080), (7840, 54678), (8412, 50960), (8736, 49070), (9113, 47040), (9408, 45565), (9555, 44864), (9814, 43680), (10192, 42060), (10515, 40768), (10920, 39256), (11216, 38220), (11760, 36452), (12480, 34349), (12740, 33648), (14020, 30576), (14560, 29442), (14721, 29120), (15288, 28040), (15680, 27339), (16824, 25480), (17472, 24535), (18226, 23520), (19110, 22432), (19628, 21840), (20384, 21030)]