253463040

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:244

約数の個数: 320

約数和(自身を含む): 952617600

約数和(自身を除く): 699154560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 193, 216, 228, 240, 256, 270, 285, 288, 304, 320, 342, 360, 380, 384, 386, 432, 456, 480, 512, 513, 540, 570, 576, 579, 608, 640, 684, 720, 760, 768, 772, 855, 864, 912, 960, 965, 1026, 1080, 1140, 1152, 1158, 1216, 1280, 1368, 1440, 1520, 1536, 1544, 1710, 1728, 1737, 1824, 1920, 1930, 2052, 2160, 2280, 2304, 2316, 2432, 2560, 2565, 2736, 2880, 2895, 3040, 3088, 3420, 3456, 3474, 3648, 3667, 3840, 3860, 4104, 4320, 4560, 4608, 4632, 4864, 5130, 5211, 5472, 5760, 5790, 6080, 6176, 6840, 6912, 6948, 7296, 7334, 7680, 7720, 8208, 8640, 8685, 9120, 9264, 9728, 10260, 10422, 10944, 11001, 11520, 11580, 12160, 12352, 13680, 13824, 13896, 14592, 14668, 15440, 16416, 17280, 17370, 18240, 18335, 18528, 20520, 20844, 21888, 22002, 23040, 23160, 24320, 24704, 26055, 27360, 27792, 29184, 29336, 30880, 32832, 33003, 34560, 34740, 36480, 36670, 37056, 41040, 41688, 43776, 44004, 46320, 48640, 49408, 52110, 54720, 55005, 55584, 58672, 61760, 65664, 66006, 69120, 69480, 72960, 73340, 74112, 82080, 83376, 87552, 88008, 92640, 98816, 99009, 104220, 109440, 110010, 111168, 117344, 123520, 131328, 132012, 138960, 145920, 146680, 148224, 164160, 165015, 166752, 176016, 185280, 198018, 208440, 218880, 220020, 222336, 234688, 247040, 262656, 264024, 277920, 293360, 296448, 328320, 330030, 333504, 352032, 370560, 396036, 416880, 437760, 440040, 444672, 469376, 494080, 495045, 528048, 555840, 586720, 656640, 660060, 667008, 704064, 741120, 792072, 833760, 880080, 889344, 938752, 990090, 1056096, 1111680, 1173440, 1313280, 1320120, 1334016, 1408128, 1482240, 1584144, 1667520, 1760160, 1877504, 1980180, 2112192, 2223360, 2346880, 2640240, 2668032, 2816256, 3168288, 3335040, 3520320, 3960360, 4224384, 4446720, 4693760, 5280480, 5632512, 6336576, 6670080, 7040640, 7920720, 8448768, 9387520, 10560960, 12673152, 13340160, 14081280, 15841440, 16897536, 21121920, 25346304, 28162560, 31682880, 42243840, 50692608, 63365760, 84487680, 126731520, 253463040]

約数ペア:

[(1, 253463040), (2, 126731520), (3, 84487680), (4, 63365760), (5, 50692608), (6, 42243840), (8, 31682880), (9, 28162560), (10, 25346304), (12, 21121920), (15, 16897536), (16, 15841440), (18, 14081280), (19, 13340160), (20, 12673152), (24, 10560960), (27, 9387520), (30, 8448768), (32, 7920720), (36, 7040640), (38, 6670080), (40, 6336576), (45, 5632512), (48, 5280480), (54, 4693760), (57, 4446720), (60, 4224384), (64, 3960360), (72, 3520320), (76, 3335040), (80, 3168288), (90, 2816256), (95, 2668032), (96, 2640240), (108, 2346880), (114, 2223360), (120, 2112192), (128, 1980180), (135, 1877504), (144, 1760160), (152, 1667520), (160, 1584144), (171, 1482240), (180, 1408128), (190, 1334016), (192, 1320120), (193, 1313280), (216, 1173440), (228, 1111680), (240, 1056096), (256, 990090), (270, 938752), (285, 889344), (288, 880080), (304, 833760), (320, 792072), (342, 741120), (360, 704064), (380, 667008), (384, 660060), (386, 656640), (432, 586720), (456, 555840), (480, 528048), (512, 495045), (513, 494080), (540, 469376), (570, 444672), (576, 440040), (579, 437760), (608, 416880), (640, 396036), (684, 370560), (720, 352032), (760, 333504), (768, 330030), (772, 328320), (855, 296448), (864, 293360), (912, 277920), (960, 264024), (965, 262656), (1026, 247040), (1080, 234688), (1140, 222336), (1152, 220020), (1158, 218880), (1216, 208440), (1280, 198018), (1368, 185280), (1440, 176016), (1520, 166752), (1536, 165015), (1544, 164160), (1710, 148224), (1728, 146680), (1737, 145920), (1824, 138960), (1920, 132012), (1930, 131328), (2052, 123520), (2160, 117344), (2280, 111168), (2304, 110010), (2316, 109440), (2432, 104220), (2560, 99009), (2565, 98816), (2736, 92640), (2880, 88008), (2895, 87552), (3040, 83376), (3088, 82080), (3420, 74112), (3456, 73340), (3474, 72960), (3648, 69480), (3667, 69120), (3840, 66006), (3860, 65664), (4104, 61760), (4320, 58672), (4560, 55584), (4608, 55005), (4632, 54720), (4864, 52110), (5130, 49408), (5211, 48640), (5472, 46320), (5760, 44004), (5790, 43776), (6080, 41688), (6176, 41040), (6840, 37056), (6912, 36670), (6948, 36480), (7296, 34740), (7334, 34560), (7680, 33003), (7720, 32832), (8208, 30880), (8640, 29336), (8685, 29184), (9120, 27792), (9264, 27360), (9728, 26055), (10260, 24704), (10422, 24320), (10944, 23160), (11001, 23040), (11520, 22002), (11580, 21888), (12160, 20844), (12352, 20520), (13680, 18528), (13824, 18335), (13896, 18240), (14592, 17370), (14668, 17280), (15440, 16416)]