251803991520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{3371}}^1\times {\mathrm{17291}}^1$

素因数の和:20686

約数の個数: 192

約数和(自身を含む): 881626394880

約数和(自身を除く): 629822403360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 3371, 4320, 6742, 10113, 13484, 16855, 17291, 20226, 26968, 30339, 33710, 34582, 40452, 50565, 51873, 53936, 60678, 67420, 69164, 80904, 86455, 91017, 101130, 103746, 107872, 121356, 134840, 138328, 151695, 155619, 161808, 172910, 182034, 202260, 207492, 242712, 259365, 269680, 276656, 303390, 311238, 323616, 345820, 364068, 404520, 414984, 455085, 466857, 485424, 518730, 539360, 553312, 606780, 622476, 691640, 728136, 778095, 809040, 829968, 910170, 933714, 970848, 1037460, 1213560, 1244952, 1383280, 1456272, 1556190, 1618080, 1659936, 1820340, 1867428, 2074920, 2334285, 2427120, 2489904, 2766560, 2912544, 3112380, 3640680, 3734856, 4149840, 4668570, 4854240, 4979808, 6224760, 7281360, 7469712, 8299680, 9337140, 12449520, 14562720, 14939424, 18674280, 24899040, 37348560, 58287961, 74697120, 116575922, 174863883, 233151844, 291439805, 349727766, 466303688, 524591649, 582879610, 699455532, 874319415, 932607376, 1049183298, 1165759220, 1398911064, 1573774947, 1748638830, 1865214752, 2098366596, 2331518440, 2622958245, 2797822128, 3147549894, 3497277660, 4196733192, 4663036880, 5245916490, 5595644256, 6295099788, 6994555320, 7868874735, 8393466384, 9326073760, 10491832980, 12590199576, 13989110640, 15737749470, 16786932768, 20983665960, 25180399152, 27978221280, 31475498940, 41967331920, 50360798304, 62950997880, 83934663840, 125901995760, 251803991520]

約数ペア:

[(1, 251803991520), (2, 125901995760), (3, 83934663840), (4, 62950997880), (5, 50360798304), (6, 41967331920), (8, 31475498940), (9, 27978221280), (10, 25180399152), (12, 20983665960), (15, 16786932768), (16, 15737749470), (18, 13989110640), (20, 12590199576), (24, 10491832980), (27, 9326073760), (30, 8393466384), (32, 7868874735), (36, 6994555320), (40, 6295099788), (45, 5595644256), (48, 5245916490), (54, 4663036880), (60, 4196733192), (72, 3497277660), (80, 3147549894), (90, 2797822128), (96, 2622958245), (108, 2331518440), (120, 2098366596), (135, 1865214752), (144, 1748638830), (160, 1573774947), (180, 1398911064), (216, 1165759220), (240, 1049183298), (270, 932607376), (288, 874319415), (360, 699455532), (432, 582879610), (480, 524591649), (540, 466303688), (720, 349727766), (864, 291439805), (1080, 233151844), (1440, 174863883), (2160, 116575922), (3371, 74697120), (4320, 58287961), (6742, 37348560), (10113, 24899040), (13484, 18674280), (16855, 14939424), (17291, 14562720), (20226, 12449520), (26968, 9337140), (30339, 8299680), (33710, 7469712), (34582, 7281360), (40452, 6224760), (50565, 4979808), (51873, 4854240), (53936, 4668570), (60678, 4149840), (67420, 3734856), (69164, 3640680), (80904, 3112380), (86455, 2912544), (91017, 2766560), (101130, 2489904), (103746, 2427120), (107872, 2334285), (121356, 2074920), (134840, 1867428), (138328, 1820340), (151695, 1659936), (155619, 1618080), (161808, 1556190), (172910, 1456272), (182034, 1383280), (202260, 1244952), (207492, 1213560), (242712, 1037460), (259365, 970848), (269680, 933714), (276656, 910170), (303390, 829968), (311238, 809040), (323616, 778095), (345820, 728136), (364068, 691640), (404520, 622476), (414984, 606780), (455085, 553312), (466857, 539360), (485424, 518730)]