680386560

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^2\times {\mathrm{113}}^1$

素因数の和:161

約数の個数: 336

約数和(自身を含む): 2554961616

約数和(自身を除く): 1874575056

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, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 113, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 226, 240, 245, 256, 280, 294, 320, 336, 339, 384, 392, 420, 448, 452, 480, 490, 512, 560, 565, 588, 640, 672, 678, 735, 768, 784, 791, 840, 896, 904, 960, 980, 1024, 1120, 1130, 1176, 1280, 1344, 1356, 1470, 1536, 1568, 1582, 1680, 1695, 1792, 1808, 1920, 1960, 2048, 2240, 2260, 2352, 2373, 2560, 2688, 2712, 2940, 3072, 3136, 3164, 3360, 3390, 3584, 3616, 3840, 3920, 3955, 4096, 4480, 4520, 4704, 4746, 5120, 5376, 5424, 5537, 5880, 6144, 6272, 6328, 6720, 6780, 7168, 7232, 7680, 7840, 7910, 8192, 8960, 9040, 9408, 9492, 10240, 10752, 10848, 11074, 11760, 11865, 12288, 12544, 12656, 13440, 13560, 14336, 14464, 15360, 15680, 15820, 16611, 17920, 18080, 18816, 18984, 20480, 21504, 21696, 22148, 23520, 23730, 24576, 25088, 25312, 26880, 27120, 27685, 28672, 28928, 30720, 31360, 31640, 33222, 35840, 36160, 37632, 37968, 40960, 43008, 43392, 44296, 47040, 47460, 50176, 50624, 53760, 54240, 55370, 57344, 57856, 61440, 62720, 63280, 66444, 71680, 72320, 75264, 75936, 83055, 86016, 86784, 88592, 94080, 94920, 100352, 101248, 107520, 108480, 110740, 115712, 122880, 125440, 126560, 132888, 143360, 144640, 150528, 151872, 166110, 172032, 173568, 177184, 188160, 189840, 200704, 202496, 215040, 216960, 221480, 231424, 250880, 253120, 265776, 286720, 289280, 301056, 303744, 332220, 347136, 354368, 376320, 379680, 401408, 404992, 430080, 433920, 442960, 462848, 501760, 506240, 531552, 578560, 602112, 607488, 664440, 694272, 708736, 752640, 759360, 809984, 860160, 867840, 885920, 925696, 1003520, 1012480, 1063104, 1157120, 1204224, 1214976, 1328880, 1388544, 1417472, 1505280, 1518720, 1619968, 1735680, 1771840, 2007040, 2024960, 2126208, 2314240, 2429952, 2657760, 2777088, 2834944, 3010560, 3037440, 3239936, 3471360, 3543680, 4049920, 4252416, 4628480, 4859904, 5315520, 5669888, 6021120, 6074880, 6479872, 6942720, 7087360, 8099840, 8504832, 9719808, 10631040, 11339776, 12149760, 13885440, 14174720, 16199680, 17009664, 19439616, 21262080, 22679552, 24299520, 28349440, 32399360, 34019328, 42524160, 45359104, 48599040, 56698880, 68038656, 85048320, 97198080, 113397760, 136077312, 170096640, 226795520, 340193280, 680386560]

約数ペア:

[(1, 680386560), (2, 340193280), (3, 226795520), (4, 170096640), (5, 136077312), (6, 113397760), (7, 97198080), (8, 85048320), (10, 68038656), (12, 56698880), (14, 48599040), (15, 45359104), (16, 42524160), (20, 34019328), (21, 32399360), (24, 28349440), (28, 24299520), (30, 22679552), (32, 21262080), (35, 19439616), (40, 17009664), (42, 16199680), (48, 14174720), (49, 13885440), (56, 12149760), (60, 11339776), (64, 10631040), (70, 9719808), (80, 8504832), (84, 8099840), (96, 7087360), (98, 6942720), (105, 6479872), (112, 6074880), (113, 6021120), (120, 5669888), (128, 5315520), (140, 4859904), (147, 4628480), (160, 4252416), (168, 4049920), (192, 3543680), (196, 3471360), (210, 3239936), (224, 3037440), (226, 3010560), (240, 2834944), (245, 2777088), (256, 2657760), (280, 2429952), (294, 2314240), (320, 2126208), (336, 2024960), (339, 2007040), (384, 1771840), (392, 1735680), (420, 1619968), (448, 1518720), (452, 1505280), (480, 1417472), (490, 1388544), (512, 1328880), (560, 1214976), (565, 1204224), (588, 1157120), (640, 1063104), (672, 1012480), (678, 1003520), (735, 925696), (768, 885920), (784, 867840), (791, 860160), (840, 809984), (896, 759360), (904, 752640), (960, 708736), (980, 694272), (1024, 664440), (1120, 607488), (1130, 602112), (1176, 578560), (1280, 531552), (1344, 506240), (1356, 501760), (1470, 462848), (1536, 442960), (1568, 433920), (1582, 430080), (1680, 404992), (1695, 401408), (1792, 379680), (1808, 376320), (1920, 354368), (1960, 347136), (2048, 332220), (2240, 303744), (2260, 301056), (2352, 289280), (2373, 286720), (2560, 265776), (2688, 253120), (2712, 250880), (2940, 231424), (3072, 221480), (3136, 216960), (3164, 215040), (3360, 202496), (3390, 200704), (3584, 189840), (3616, 188160), (3840, 177184), (3920, 173568), (3955, 172032), (4096, 166110), (4480, 151872), (4520, 150528), (4704, 144640), (4746, 143360), (5120, 132888), (5376, 126560), (5424, 125440), (5537, 122880), (5880, 115712), (6144, 110740), (6272, 108480), (6328, 107520), (6720, 101248), (6780, 100352), (7168, 94920), (7232, 94080), (7680, 88592), (7840, 86784), (7910, 86016), (8192, 83055), (8960, 75936), (9040, 75264), (9408, 72320), (9492, 71680), (10240, 66444), (10752, 63280), (10848, 62720), (11074, 61440), (11760, 57856), (11865, 57344), (12288, 55370), (12544, 54240), (12656, 53760), (13440, 50624), (13560, 50176), (14336, 47460), (14464, 47040), (15360, 44296), (15680, 43392), (15820, 43008), (16611, 40960), (17920, 37968), (18080, 37632), (18816, 36160), (18984, 35840), (20480, 33222), (21504, 31640), (21696, 31360), (22148, 30720), (23520, 28928), (23730, 28672), (24576, 27685), (25088, 27120), (25312, 26880)]