31298542080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1381}}^1$

素因数の和:1647

約数の個数: 320

約数和(自身を含む): 108307317888

約数和(自身を除く): 77008775808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 227, 240, 256, 260, 312, 320, 384, 390, 416, 454, 480, 512, 520, 624, 640, 681, 768, 780, 832, 908, 960, 1040, 1135, 1248, 1280, 1362, 1381, 1536, 1560, 1664, 1816, 1920, 2080, 2270, 2496, 2560, 2724, 2762, 2951, 3120, 3328, 3405, 3632, 3840, 4143, 4160, 4540, 4992, 5448, 5524, 5902, 6240, 6656, 6810, 6905, 7264, 7680, 8286, 8320, 8853, 9080, 9984, 10896, 11048, 11804, 12480, 13620, 13810, 14528, 14755, 16572, 16640, 17706, 17953, 18160, 19968, 20715, 21792, 22096, 23608, 24960, 27240, 27620, 29056, 29510, 33144, 33280, 35412, 35906, 36320, 41430, 43584, 44192, 44265, 47216, 49920, 53859, 54480, 55240, 58112, 59020, 66288, 70824, 71812, 72640, 82860, 87168, 88384, 88530, 89765, 94432, 99840, 107718, 108960, 110480, 116224, 118040, 132576, 141648, 143624, 145280, 165720, 174336, 176768, 177060, 179530, 188864, 215436, 217920, 220960, 236080, 265152, 269295, 283296, 287248, 290560, 313487, 331440, 348672, 353536, 354120, 359060, 377728, 430872, 435840, 441920, 472160, 530304, 538590, 566592, 574496, 581120, 626974, 662880, 707072, 708240, 718120, 755456, 861744, 871680, 883840, 940461, 944320, 1060608, 1077180, 1133184, 1148992, 1253948, 1325760, 1416480, 1436240, 1510912, 1567435, 1723488, 1743360, 1767680, 1880922, 1888640, 2121216, 2154360, 2266368, 2297984, 2507896, 2651520, 2832960, 2872480, 3134870, 3446976, 3535360, 3761844, 3777280, 4075331, 4308720, 4532736, 4595968, 4702305, 5015792, 5303040, 5665920, 5744960, 6269740, 6893952, 7523688, 7554560, 8150662, 8617440, 9191936, 9404610, 10031584, 10606080, 11331840, 11489920, 12225993, 12539480, 13787904, 15047376, 16301324, 17234880, 18809220, 20063168, 20376655, 22663680, 22979840, 24451986, 25078960, 27575808, 30094752, 32602648, 34469760, 37618440, 40126336, 40753310, 45959680, 48903972, 50157920, 60189504, 61129965, 65205296, 68939520, 75236880, 80252672, 81506620, 97807944, 100315840, 120379008, 122259930, 130410592, 137879040, 150473760, 160505344, 163013240, 195615888, 200631680, 240758016, 244519860, 260821184, 300947520, 326026480, 391231776, 401263360, 481516032, 489039720, 521642368, 601895040, 652052960, 782463552, 802526720, 978079440, 1043284736, 1203790080, 1304105920, 1564927104, 1956158880, 2086569472, 2407580160, 2608211840, 3129854208, 3912317760, 5216423680, 6259708416, 7824635520, 10432847360, 15649271040, 31298542080]

約数ペア:

[(1, 31298542080), (2, 15649271040), (3, 10432847360), (4, 7824635520), (5, 6259708416), (6, 5216423680), (8, 3912317760), (10, 3129854208), (12, 2608211840), (13, 2407580160), (15, 2086569472), (16, 1956158880), (20, 1564927104), (24, 1304105920), (26, 1203790080), (30, 1043284736), (32, 978079440), (39, 802526720), (40, 782463552), (48, 652052960), (52, 601895040), (60, 521642368), (64, 489039720), (65, 481516032), (78, 401263360), (80, 391231776), (96, 326026480), (104, 300947520), (120, 260821184), (128, 244519860), (130, 240758016), (156, 200631680), (160, 195615888), (192, 163013240), (195, 160505344), (208, 150473760), (227, 137879040), (240, 130410592), (256, 122259930), (260, 120379008), (312, 100315840), (320, 97807944), (384, 81506620), (390, 80252672), (416, 75236880), (454, 68939520), (480, 65205296), (512, 61129965), (520, 60189504), (624, 50157920), (640, 48903972), (681, 45959680), (768, 40753310), (780, 40126336), (832, 37618440), (908, 34469760), (960, 32602648), (1040, 30094752), (1135, 27575808), (1248, 25078960), (1280, 24451986), (1362, 22979840), (1381, 22663680), (1536, 20376655), (1560, 20063168), (1664, 18809220), (1816, 17234880), (1920, 16301324), (2080, 15047376), (2270, 13787904), (2496, 12539480), (2560, 12225993), (2724, 11489920), (2762, 11331840), (2951, 10606080), (3120, 10031584), (3328, 9404610), (3405, 9191936), (3632, 8617440), (3840, 8150662), (4143, 7554560), (4160, 7523688), (4540, 6893952), (4992, 6269740), (5448, 5744960), (5524, 5665920), (5902, 5303040), (6240, 5015792), (6656, 4702305), (6810, 4595968), (6905, 4532736), (7264, 4308720), (7680, 4075331), (8286, 3777280), (8320, 3761844), (8853, 3535360), (9080, 3446976), (9984, 3134870), (10896, 2872480), (11048, 2832960), (11804, 2651520), (12480, 2507896), (13620, 2297984), (13810, 2266368), (14528, 2154360), (14755, 2121216), (16572, 1888640), (16640, 1880922), (17706, 1767680), (17953, 1743360), (18160, 1723488), (19968, 1567435), (20715, 1510912), (21792, 1436240), (22096, 1416480), (23608, 1325760), (24960, 1253948), (27240, 1148992), (27620, 1133184), (29056, 1077180), (29510, 1060608), (33144, 944320), (33280, 940461), (35412, 883840), (35906, 871680), (36320, 861744), (41430, 755456), (43584, 718120), (44192, 708240), (44265, 707072), (47216, 662880), (49920, 626974), (53859, 581120), (54480, 574496), (55240, 566592), (58112, 538590), (59020, 530304), (66288, 472160), (70824, 441920), (71812, 435840), (72640, 430872), (82860, 377728), (87168, 359060), (88384, 354120), (88530, 353536), (89765, 348672), (94432, 331440), (99840, 313487), (107718, 290560), (108960, 287248), (110480, 283296), (116224, 269295), (118040, 265152), (132576, 236080), (141648, 220960), (143624, 217920), (145280, 215436), (165720, 188864), (174336, 179530), (176768, 177060)]