449080320

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1$

素因数の和:227

約数の個数: 264

約数和(自身を含む): 1564333776

約数和(自身を除く): 1115253456

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, 169, 173, 192, 195, 208, 240, 256, 260, 312, 320, 338, 346, 384, 390, 416, 480, 507, 512, 519, 520, 624, 640, 676, 692, 768, 780, 832, 845, 865, 960, 1014, 1024, 1038, 1040, 1248, 1280, 1352, 1384, 1536, 1560, 1664, 1690, 1730, 1920, 2028, 2076, 2080, 2249, 2496, 2535, 2560, 2595, 2704, 2768, 3072, 3120, 3328, 3380, 3460, 3840, 4056, 4152, 4160, 4498, 4992, 5070, 5120, 5190, 5408, 5536, 6240, 6656, 6747, 6760, 6920, 7680, 8112, 8304, 8320, 8996, 9984, 10140, 10380, 10816, 11072, 11245, 12480, 13312, 13494, 13520, 13840, 15360, 16224, 16608, 16640, 17992, 19968, 20280, 20760, 21632, 22144, 22490, 24960, 26988, 27040, 27680, 29237, 32448, 33216, 33280, 33735, 35984, 39936, 40560, 41520, 43264, 44288, 44980, 49920, 53976, 54080, 55360, 58474, 64896, 66432, 66560, 67470, 71968, 81120, 83040, 86528, 87711, 88576, 89960, 99840, 107952, 108160, 110720, 116948, 129792, 132864, 134940, 143936, 146185, 162240, 166080, 173056, 175422, 177152, 179920, 199680, 215904, 216320, 221440, 233896, 259584, 265728, 269880, 287872, 292370, 324480, 332160, 350844, 359840, 431808, 432640, 438555, 442880, 467792, 519168, 531456, 539760, 575744, 584740, 648960, 664320, 701688, 719680, 863616, 865280, 877110, 885760, 935584, 1079520, 1151488, 1169480, 1297920, 1328640, 1403376, 1439360, 1727232, 1754220, 1871168, 2159040, 2302976, 2338960, 2595840, 2657280, 2806752, 2878720, 3454464, 3508440, 3742336, 4318080, 4677920, 5613504, 5757440, 6908928, 7016880, 7484672, 8636160, 9355840, 11227008, 11514880, 14033760, 14969344, 17272320, 18711680, 22454016, 28067520, 29938688, 34544640, 37423360, 44908032, 56135040, 74846720, 89816064, 112270080, 149693440, 224540160, 449080320]

約数ペア:

[(1, 449080320), (2, 224540160), (3, 149693440), (4, 112270080), (5, 89816064), (6, 74846720), (8, 56135040), (10, 44908032), (12, 37423360), (13, 34544640), (15, 29938688), (16, 28067520), (20, 22454016), (24, 18711680), (26, 17272320), (30, 14969344), (32, 14033760), (39, 11514880), (40, 11227008), (48, 9355840), (52, 8636160), (60, 7484672), (64, 7016880), (65, 6908928), (78, 5757440), (80, 5613504), (96, 4677920), (104, 4318080), (120, 3742336), (128, 3508440), (130, 3454464), (156, 2878720), (160, 2806752), (169, 2657280), (173, 2595840), (192, 2338960), (195, 2302976), (208, 2159040), (240, 1871168), (256, 1754220), (260, 1727232), (312, 1439360), (320, 1403376), (338, 1328640), (346, 1297920), (384, 1169480), (390, 1151488), (416, 1079520), (480, 935584), (507, 885760), (512, 877110), (519, 865280), (520, 863616), (624, 719680), (640, 701688), (676, 664320), (692, 648960), (768, 584740), (780, 575744), (832, 539760), (845, 531456), (865, 519168), (960, 467792), (1014, 442880), (1024, 438555), (1038, 432640), (1040, 431808), (1248, 359840), (1280, 350844), (1352, 332160), (1384, 324480), (1536, 292370), (1560, 287872), (1664, 269880), (1690, 265728), (1730, 259584), (1920, 233896), (2028, 221440), (2076, 216320), (2080, 215904), (2249, 199680), (2496, 179920), (2535, 177152), (2560, 175422), (2595, 173056), (2704, 166080), (2768, 162240), (3072, 146185), (3120, 143936), (3328, 134940), (3380, 132864), (3460, 129792), (3840, 116948), (4056, 110720), (4152, 108160), (4160, 107952), (4498, 99840), (4992, 89960), (5070, 88576), (5120, 87711), (5190, 86528), (5408, 83040), (5536, 81120), (6240, 71968), (6656, 67470), (6747, 66560), (6760, 66432), (6920, 64896), (7680, 58474), (8112, 55360), (8304, 54080), (8320, 53976), (8996, 49920), (9984, 44980), (10140, 44288), (10380, 43264), (10816, 41520), (11072, 40560), (11245, 39936), (12480, 35984), (13312, 33735), (13494, 33280), (13520, 33216), (13840, 32448), (15360, 29237), (16224, 27680), (16608, 27040), (16640, 26988), (17992, 24960), (19968, 22490), (20280, 22144), (20760, 21632)]