1304002560

素因数分解:

$2^{15}\times 3^1\times 5^1\times 7^1\times {\mathrm{379}}^1$

素因数の和:424

約数の個数: 256

約数和(自身を含む): 4781433600

約数和(自身を除く): 3477431040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 379, 384, 420, 448, 480, 512, 560, 640, 672, 758, 768, 840, 896, 960, 1024, 1120, 1137, 1280, 1344, 1516, 1536, 1680, 1792, 1895, 1920, 2048, 2240, 2274, 2560, 2653, 2688, 3032, 3072, 3360, 3584, 3790, 3840, 4096, 4480, 4548, 5120, 5306, 5376, 5685, 6064, 6144, 6720, 7168, 7580, 7680, 7959, 8192, 8960, 9096, 10240, 10612, 10752, 11370, 12128, 12288, 13265, 13440, 14336, 15160, 15360, 15918, 16384, 17920, 18192, 20480, 21224, 21504, 22740, 24256, 24576, 26530, 26880, 28672, 30320, 30720, 31836, 32768, 35840, 36384, 39795, 40960, 42448, 43008, 45480, 48512, 49152, 53060, 53760, 57344, 60640, 61440, 63672, 71680, 72768, 79590, 81920, 84896, 86016, 90960, 97024, 98304, 106120, 107520, 114688, 121280, 122880, 127344, 143360, 145536, 159180, 163840, 169792, 172032, 181920, 194048, 212240, 215040, 229376, 242560, 245760, 254688, 286720, 291072, 318360, 339584, 344064, 363840, 388096, 424480, 430080, 485120, 491520, 509376, 573440, 582144, 636720, 679168, 688128, 727680, 776192, 848960, 860160, 970240, 1018752, 1146880, 1164288, 1273440, 1358336, 1455360, 1552384, 1697920, 1720320, 1940480, 2037504, 2328576, 2546880, 2716672, 2910720, 3104768, 3395840, 3440640, 3880960, 4075008, 4657152, 5093760, 5433344, 5821440, 6209536, 6791680, 7761920, 8150016, 9314304, 10187520, 10866688, 11642880, 12419072, 13583360, 15523840, 16300032, 18628608, 20375040, 21733376, 23285760, 27166720, 31047680, 32600064, 37257216, 40750080, 43466752, 46571520, 54333440, 62095360, 65200128, 81500160, 86933504, 93143040, 108666880, 130400256, 163000320, 186286080, 217333760, 260800512, 326000640, 434667520, 652001280, 1304002560]

約数ペア:

[(1, 1304002560), (2, 652001280), (3, 434667520), (4, 326000640), (5, 260800512), (6, 217333760), (7, 186286080), (8, 163000320), (10, 130400256), (12, 108666880), (14, 93143040), (15, 86933504), (16, 81500160), (20, 65200128), (21, 62095360), (24, 54333440), (28, 46571520), (30, 43466752), (32, 40750080), (35, 37257216), (40, 32600064), (42, 31047680), (48, 27166720), (56, 23285760), (60, 21733376), (64, 20375040), (70, 18628608), (80, 16300032), (84, 15523840), (96, 13583360), (105, 12419072), (112, 11642880), (120, 10866688), (128, 10187520), (140, 9314304), (160, 8150016), (168, 7761920), (192, 6791680), (210, 6209536), (224, 5821440), (240, 5433344), (256, 5093760), (280, 4657152), (320, 4075008), (336, 3880960), (379, 3440640), (384, 3395840), (420, 3104768), (448, 2910720), (480, 2716672), (512, 2546880), (560, 2328576), (640, 2037504), (672, 1940480), (758, 1720320), (768, 1697920), (840, 1552384), (896, 1455360), (960, 1358336), (1024, 1273440), (1120, 1164288), (1137, 1146880), (1280, 1018752), (1344, 970240), (1516, 860160), (1536, 848960), (1680, 776192), (1792, 727680), (1895, 688128), (1920, 679168), (2048, 636720), (2240, 582144), (2274, 573440), (2560, 509376), (2653, 491520), (2688, 485120), (3032, 430080), (3072, 424480), (3360, 388096), (3584, 363840), (3790, 344064), (3840, 339584), (4096, 318360), (4480, 291072), (4548, 286720), (5120, 254688), (5306, 245760), (5376, 242560), (5685, 229376), (6064, 215040), (6144, 212240), (6720, 194048), (7168, 181920), (7580, 172032), (7680, 169792), (7959, 163840), (8192, 159180), (8960, 145536), (9096, 143360), (10240, 127344), (10612, 122880), (10752, 121280), (11370, 114688), (12128, 107520), (12288, 106120), (13265, 98304), (13440, 97024), (14336, 90960), (15160, 86016), (15360, 84896), (15918, 81920), (16384, 79590), (17920, 72768), (18192, 71680), (20480, 63672), (21224, 61440), (21504, 60640), (22740, 57344), (24256, 53760), (24576, 53060), (26530, 49152), (26880, 48512), (28672, 45480), (30320, 43008), (30720, 42448), (31836, 40960), (32768, 39795), (35840, 36384)]