1231825920

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 352

約数和(自身を含む): 4401868800

約数和(自身を除く): 3170042880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 199, 208, 240, 248, 256, 260, 310, 312, 320, 372, 384, 390, 398, 403, 416, 465, 480, 496, 512, 520, 597, 620, 624, 640, 744, 768, 780, 796, 806, 832, 930, 960, 992, 995, 1024, 1040, 1194, 1209, 1240, 1248, 1280, 1488, 1536, 1560, 1592, 1612, 1664, 1860, 1920, 1984, 1990, 2015, 2080, 2388, 2418, 2480, 2496, 2560, 2587, 2976, 2985, 3072, 3120, 3184, 3224, 3328, 3720, 3840, 3968, 3980, 4030, 4160, 4776, 4836, 4960, 4992, 5120, 5174, 5952, 5970, 6045, 6169, 6240, 6368, 6448, 6656, 7440, 7680, 7761, 7936, 7960, 8060, 8320, 9552, 9672, 9920, 9984, 10348, 11904, 11940, 12090, 12338, 12480, 12736, 12896, 12935, 13312, 14880, 15360, 15522, 15872, 15920, 16120, 16640, 18507, 19104, 19344, 19840, 19968, 20696, 23808, 23880, 24180, 24676, 24960, 25472, 25792, 25870, 29760, 30845, 31044, 31744, 31840, 32240, 33280, 37014, 38208, 38688, 38805, 39680, 39936, 41392, 47616, 47760, 48360, 49352, 49920, 50944, 51584, 51740, 59520, 61690, 62088, 63680, 64480, 66560, 74028, 76416, 77376, 77610, 79360, 80197, 82784, 92535, 95232, 95520, 96720, 98704, 99840, 101888, 103168, 103480, 119040, 123380, 124176, 127360, 128960, 148056, 152832, 154752, 155220, 158720, 160394, 165568, 185070, 191040, 193440, 197408, 199680, 203776, 206336, 206960, 238080, 240591, 246760, 248352, 254720, 257920, 296112, 305664, 309504, 310440, 320788, 331136, 370140, 382080, 386880, 394816, 400985, 412672, 413920, 476160, 481182, 493520, 496704, 509440, 515840, 592224, 611328, 619008, 620880, 641576, 662272, 740280, 764160, 773760, 789632, 801970, 827840, 962364, 987040, 993408, 1018880, 1031680, 1184448, 1202955, 1238016, 1241760, 1283152, 1324544, 1480560, 1528320, 1547520, 1579264, 1603940, 1655680, 1924728, 1974080, 1986816, 2063360, 2368896, 2405910, 2483520, 2566304, 2649088, 2961120, 3056640, 3095040, 3158528, 3207880, 3311360, 3849456, 3948160, 3973632, 4737792, 4811820, 4967040, 5132608, 5922240, 6190080, 6317056, 6415760, 6622720, 7698912, 7896320, 7947264, 9475584, 9623640, 9934080, 10265216, 11844480, 12831520, 13245440, 15397824, 15792640, 18951168, 19247280, 19868160, 20530432, 23688960, 25663040, 30795648, 31585280, 38494560, 39736320, 41060864, 47377920, 51326080, 61591296, 76989120, 82121728, 94755840, 102652160, 123182592, 153978240, 205304320, 246365184, 307956480, 410608640, 615912960, 1231825920]

約数ペア:

[(1, 1231825920), (2, 615912960), (3, 410608640), (4, 307956480), (5, 246365184), (6, 205304320), (8, 153978240), (10, 123182592), (12, 102652160), (13, 94755840), (15, 82121728), (16, 76989120), (20, 61591296), (24, 51326080), (26, 47377920), (30, 41060864), (31, 39736320), (32, 38494560), (39, 31585280), (40, 30795648), (48, 25663040), (52, 23688960), (60, 20530432), (62, 19868160), (64, 19247280), (65, 18951168), (78, 15792640), (80, 15397824), (93, 13245440), (96, 12831520), (104, 11844480), (120, 10265216), (124, 9934080), (128, 9623640), (130, 9475584), (155, 7947264), (156, 7896320), (160, 7698912), (186, 6622720), (192, 6415760), (195, 6317056), (199, 6190080), (208, 5922240), (240, 5132608), (248, 4967040), (256, 4811820), (260, 4737792), (310, 3973632), (312, 3948160), (320, 3849456), (372, 3311360), (384, 3207880), (390, 3158528), (398, 3095040), (403, 3056640), (416, 2961120), (465, 2649088), (480, 2566304), (496, 2483520), (512, 2405910), (520, 2368896), (597, 2063360), (620, 1986816), (624, 1974080), (640, 1924728), (744, 1655680), (768, 1603940), (780, 1579264), (796, 1547520), (806, 1528320), (832, 1480560), (930, 1324544), (960, 1283152), (992, 1241760), (995, 1238016), (1024, 1202955), (1040, 1184448), (1194, 1031680), (1209, 1018880), (1240, 993408), (1248, 987040), (1280, 962364), (1488, 827840), (1536, 801970), (1560, 789632), (1592, 773760), (1612, 764160), (1664, 740280), (1860, 662272), (1920, 641576), (1984, 620880), (1990, 619008), (2015, 611328), (2080, 592224), (2388, 515840), (2418, 509440), (2480, 496704), (2496, 493520), (2560, 481182), (2587, 476160), (2976, 413920), (2985, 412672), (3072, 400985), (3120, 394816), (3184, 386880), (3224, 382080), (3328, 370140), (3720, 331136), (3840, 320788), (3968, 310440), (3980, 309504), (4030, 305664), (4160, 296112), (4776, 257920), (4836, 254720), (4960, 248352), (4992, 246760), (5120, 240591), (5174, 238080), (5952, 206960), (5970, 206336), (6045, 203776), (6169, 199680), (6240, 197408), (6368, 193440), (6448, 191040), (6656, 185070), (7440, 165568), (7680, 160394), (7761, 158720), (7936, 155220), (7960, 154752), (8060, 152832), (8320, 148056), (9552, 128960), (9672, 127360), (9920, 124176), (9984, 123380), (10348, 119040), (11904, 103480), (11940, 103168), (12090, 101888), (12338, 99840), (12480, 98704), (12736, 96720), (12896, 95520), (12935, 95232), (13312, 92535), (14880, 82784), (15360, 80197), (15522, 79360), (15872, 77610), (15920, 77376), (16120, 76416), (16640, 74028), (18507, 66560), (19104, 64480), (19344, 63680), (19840, 62088), (19968, 61690), (20696, 59520), (23808, 51740), (23880, 51584), (24180, 50944), (24676, 49920), (24960, 49352), (25472, 48360), (25792, 47760), (25870, 47616), (29760, 41392), (30845, 39936), (31044, 39680), (31744, 38805), (31840, 38688), (32240, 38208), (33280, 37014)]