348959520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2663}}^1$

素因数の和:2704

約数の個数: 288

約数和(自身を含む): 1466180352

約数和(自身を除く): 1117220832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2520, 2663, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4680, 5040, 5326, 5460, 6240, 6552, 7280, 7989, 8190, 8736, 9360, 10080, 10652, 10920, 13104, 13315, 14560, 15978, 16380, 18641, 18720, 21304, 21840, 23967, 26208, 26630, 31956, 32760, 34619, 37282, 39945, 42608, 43680, 47934, 53260, 55923, 63912, 65520, 69238, 74564, 79890, 85216, 93205, 95868, 103857, 106520, 111846, 119835, 127824, 131040, 138476, 149128, 159780, 167769, 173095, 186410, 191736, 207714, 213040, 223692, 239670, 242333, 255648, 276952, 279615, 298256, 311571, 319560, 335538, 346190, 372820, 383472, 415428, 426080, 447384, 479340, 484666, 519285, 553904, 559230, 596512, 623142, 639120, 671076, 692380, 726999, 745640, 766944, 830856, 838845, 894768, 958680, 969332, 1038570, 1107808, 1118460, 1211665, 1246284, 1278240, 1342152, 1384760, 1453998, 1491280, 1557855, 1661712, 1677690, 1789536, 1917360, 1938664, 2077140, 2180997, 2236920, 2423330, 2492568, 2684304, 2769520, 2907996, 2982560, 3115710, 3323424, 3355380, 3634995, 3834720, 3877328, 4154280, 4361994, 4473840, 4846660, 4985136, 5368608, 5539040, 5815992, 6231420, 6710760, 7269990, 7754656, 8308560, 8723988, 8947680, 9693320, 9970272, 10904985, 11631984, 12462840, 13421520, 14539980, 16617120, 17447976, 19386640, 21809970, 23263968, 24925680, 26843040, 29079960, 34895952, 38773280, 43619940, 49851360, 58159920, 69791904, 87239880, 116319840, 174479760, 348959520]

約数ペア:

[(1, 348959520), (2, 174479760), (3, 116319840), (4, 87239880), (5, 69791904), (6, 58159920), (7, 49851360), (8, 43619940), (9, 38773280), (10, 34895952), (12, 29079960), (13, 26843040), (14, 24925680), (15, 23263968), (16, 21809970), (18, 19386640), (20, 17447976), (21, 16617120), (24, 14539980), (26, 13421520), (28, 12462840), (30, 11631984), (32, 10904985), (35, 9970272), (36, 9693320), (39, 8947680), (40, 8723988), (42, 8308560), (45, 7754656), (48, 7269990), (52, 6710760), (56, 6231420), (60, 5815992), (63, 5539040), (65, 5368608), (70, 4985136), (72, 4846660), (78, 4473840), (80, 4361994), (84, 4154280), (90, 3877328), (91, 3834720), (96, 3634995), (104, 3355380), (105, 3323424), (112, 3115710), (117, 2982560), (120, 2907996), (126, 2769520), (130, 2684304), (140, 2492568), (144, 2423330), (156, 2236920), (160, 2180997), (168, 2077140), (180, 1938664), (182, 1917360), (195, 1789536), (208, 1677690), (210, 1661712), (224, 1557855), (234, 1491280), (240, 1453998), (252, 1384760), (260, 1342152), (273, 1278240), (280, 1246284), (288, 1211665), (312, 1118460), (315, 1107808), (336, 1038570), (360, 969332), (364, 958680), (390, 894768), (416, 838845), (420, 830856), (455, 766944), (468, 745640), (480, 726999), (504, 692380), (520, 671076), (546, 639120), (560, 623142), (585, 596512), (624, 559230), (630, 553904), (672, 519285), (720, 484666), (728, 479340), (780, 447384), (819, 426080), (840, 415428), (910, 383472), (936, 372820), (1008, 346190), (1040, 335538), (1092, 319560), (1120, 311571), (1170, 298256), (1248, 279615), (1260, 276952), (1365, 255648), (1440, 242333), (1456, 239670), (1560, 223692), (1638, 213040), (1680, 207714), (1820, 191736), (1872, 186410), (2016, 173095), (2080, 167769), (2184, 159780), (2340, 149128), (2520, 138476), (2663, 131040), (2730, 127824), (2912, 119835), (3120, 111846), (3276, 106520), (3360, 103857), (3640, 95868), (3744, 93205), (4095, 85216), (4368, 79890), (4680, 74564), (5040, 69238), (5326, 65520), (5460, 63912), (6240, 55923), (6552, 53260), (7280, 47934), (7989, 43680), (8190, 42608), (8736, 39945), (9360, 37282), (10080, 34619), (10652, 32760), (10920, 31956), (13104, 26630), (13315, 26208), (14560, 23967), (15978, 21840), (16380, 21304), (18641, 18720)]