685850880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1297

約数の個数: 288

約数和(自身を含む): 2575440000

約数和(自身を除く): 1889589120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 128, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 256, 260, 264, 286, 312, 320, 330, 352, 384, 390, 416, 429, 440, 480, 520, 528, 572, 624, 640, 660, 704, 715, 768, 780, 832, 858, 880, 960, 1040, 1056, 1144, 1248, 1249, 1280, 1320, 1408, 1430, 1560, 1664, 1716, 1760, 1920, 2080, 2112, 2145, 2288, 2496, 2498, 2640, 2816, 2860, 3120, 3328, 3432, 3520, 3747, 3840, 4160, 4224, 4290, 4576, 4992, 4996, 5280, 5720, 6240, 6245, 6864, 7040, 7494, 8320, 8448, 8580, 9152, 9984, 9992, 10560, 11440, 12480, 12490, 13728, 13739, 14080, 14988, 16237, 16640, 17160, 18304, 18735, 19984, 21120, 22880, 24960, 24980, 27456, 27478, 29976, 32474, 34320, 36608, 37470, 39968, 41217, 42240, 45760, 48711, 49920, 49960, 54912, 54956, 59952, 64948, 68640, 68695, 74940, 79936, 81185, 82434, 91520, 97422, 99920, 109824, 109912, 119904, 129896, 137280, 137390, 149880, 159872, 162370, 164868, 178607, 183040, 194844, 199840, 206085, 219824, 239808, 243555, 259792, 274560, 274780, 299760, 319744, 324740, 329736, 357214, 389688, 399680, 412170, 439648, 479616, 487110, 519584, 535821, 549120, 549560, 599520, 649480, 659472, 714428, 779376, 799360, 824340, 879296, 893035, 959232, 974220, 1039168, 1071642, 1099120, 1199040, 1298960, 1318944, 1428856, 1558752, 1598720, 1648680, 1758592, 1786070, 1948440, 2078336, 2143284, 2198240, 2398080, 2597920, 2637888, 2679105, 2857712, 3117504, 3297360, 3517184, 3572140, 3896880, 4156672, 4286568, 4396480, 4796160, 5195840, 5275776, 5358210, 5715424, 6235008, 6594720, 7144280, 7793760, 8573136, 8792960, 10391680, 10551552, 10716420, 11430848, 12470016, 13189440, 14288560, 15587520, 17146272, 17585920, 20783360, 21432840, 22861696, 26378880, 28577120, 31175040, 34292544, 42865680, 45723392, 52757760, 57154240, 62350080, 68585088, 85731360, 114308480, 137170176, 171462720, 228616960, 342925440, 685850880]

約数ペア:

[(1, 685850880), (2, 342925440), (3, 228616960), (4, 171462720), (5, 137170176), (6, 114308480), (8, 85731360), (10, 68585088), (11, 62350080), (12, 57154240), (13, 52757760), (15, 45723392), (16, 42865680), (20, 34292544), (22, 31175040), (24, 28577120), (26, 26378880), (30, 22861696), (32, 21432840), (33, 20783360), (39, 17585920), (40, 17146272), (44, 15587520), (48, 14288560), (52, 13189440), (55, 12470016), (60, 11430848), (64, 10716420), (65, 10551552), (66, 10391680), (78, 8792960), (80, 8573136), (88, 7793760), (96, 7144280), (104, 6594720), (110, 6235008), (120, 5715424), (128, 5358210), (130, 5275776), (132, 5195840), (143, 4796160), (156, 4396480), (160, 4286568), (165, 4156672), (176, 3896880), (192, 3572140), (195, 3517184), (208, 3297360), (220, 3117504), (240, 2857712), (256, 2679105), (260, 2637888), (264, 2597920), (286, 2398080), (312, 2198240), (320, 2143284), (330, 2078336), (352, 1948440), (384, 1786070), (390, 1758592), (416, 1648680), (429, 1598720), (440, 1558752), (480, 1428856), (520, 1318944), (528, 1298960), (572, 1199040), (624, 1099120), (640, 1071642), (660, 1039168), (704, 974220), (715, 959232), (768, 893035), (780, 879296), (832, 824340), (858, 799360), (880, 779376), (960, 714428), (1040, 659472), (1056, 649480), (1144, 599520), (1248, 549560), (1249, 549120), (1280, 535821), (1320, 519584), (1408, 487110), (1430, 479616), (1560, 439648), (1664, 412170), (1716, 399680), (1760, 389688), (1920, 357214), (2080, 329736), (2112, 324740), (2145, 319744), (2288, 299760), (2496, 274780), (2498, 274560), (2640, 259792), (2816, 243555), (2860, 239808), (3120, 219824), (3328, 206085), (3432, 199840), (3520, 194844), (3747, 183040), (3840, 178607), (4160, 164868), (4224, 162370), (4290, 159872), (4576, 149880), (4992, 137390), (4996, 137280), (5280, 129896), (5720, 119904), (6240, 109912), (6245, 109824), (6864, 99920), (7040, 97422), (7494, 91520), (8320, 82434), (8448, 81185), (8580, 79936), (9152, 74940), (9984, 68695), (9992, 68640), (10560, 64948), (11440, 59952), (12480, 54956), (12490, 54912), (13728, 49960), (13739, 49920), (14080, 48711), (14988, 45760), (16237, 42240), (16640, 41217), (17160, 39968), (18304, 37470), (18735, 36608), (19984, 34320), (21120, 32474), (22880, 29976), (24960, 27478), (24980, 27456)]