87940160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 224

約数和(自身を含む): 270369792

約数和(自身を除く): 182429632

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 43, 44, 55, 56, 64, 70, 77, 80, 83, 86, 88, 110, 112, 140, 154, 160, 166, 172, 176, 215, 220, 224, 280, 301, 308, 320, 332, 344, 352, 385, 415, 430, 440, 448, 473, 560, 581, 602, 616, 664, 688, 704, 770, 830, 860, 880, 913, 946, 1120, 1162, 1204, 1232, 1328, 1376, 1505, 1540, 1660, 1720, 1760, 1826, 1892, 2240, 2324, 2365, 2408, 2464, 2656, 2752, 2905, 3010, 3080, 3311, 3320, 3440, 3520, 3569, 3652, 3784, 4565, 4648, 4730, 4816, 4928, 5312, 5810, 6020, 6160, 6391, 6622, 6640, 6880, 7138, 7304, 7568, 9130, 9296, 9460, 9632, 11620, 12040, 12320, 12782, 13244, 13280, 13760, 14276, 14608, 15136, 16555, 17845, 18260, 18592, 18920, 19264, 23240, 24080, 24640, 24983, 25564, 26488, 26560, 28552, 29216, 30272, 31955, 33110, 35690, 36520, 37184, 37840, 39259, 46480, 48160, 49966, 51128, 52976, 57104, 58432, 63910, 66220, 71380, 73040, 75680, 78518, 92960, 96320, 99932, 102256, 105952, 114208, 124915, 127820, 132440, 142760, 146080, 151360, 157036, 185920, 196295, 199864, 204512, 211904, 228416, 249830, 255640, 264880, 274813, 285520, 292160, 314072, 392590, 399728, 409024, 499660, 511280, 529760, 549626, 571040, 628144, 785180, 799456, 999320, 1022560, 1059520, 1099252, 1142080, 1256288, 1374065, 1570360, 1598912, 1998640, 2045120, 2198504, 2512576, 2748130, 3140720, 3997280, 4397008, 5496260, 6281440, 7994560, 8794016, 10992520, 12562880, 17588032, 21985040, 43970080, 87940160]

約数ペア:

[(1, 87940160), (2, 43970080), (4, 21985040), (5, 17588032), (7, 12562880), (8, 10992520), (10, 8794016), (11, 7994560), (14, 6281440), (16, 5496260), (20, 4397008), (22, 3997280), (28, 3140720), (32, 2748130), (35, 2512576), (40, 2198504), (43, 2045120), (44, 1998640), (55, 1598912), (56, 1570360), (64, 1374065), (70, 1256288), (77, 1142080), (80, 1099252), (83, 1059520), (86, 1022560), (88, 999320), (110, 799456), (112, 785180), (140, 628144), (154, 571040), (160, 549626), (166, 529760), (172, 511280), (176, 499660), (215, 409024), (220, 399728), (224, 392590), (280, 314072), (301, 292160), (308, 285520), (320, 274813), (332, 264880), (344, 255640), (352, 249830), (385, 228416), (415, 211904), (430, 204512), (440, 199864), (448, 196295), (473, 185920), (560, 157036), (581, 151360), (602, 146080), (616, 142760), (664, 132440), (688, 127820), (704, 124915), (770, 114208), (830, 105952), (860, 102256), (880, 99932), (913, 96320), (946, 92960), (1120, 78518), (1162, 75680), (1204, 73040), (1232, 71380), (1328, 66220), (1376, 63910), (1505, 58432), (1540, 57104), (1660, 52976), (1720, 51128), (1760, 49966), (1826, 48160), (1892, 46480), (2240, 39259), (2324, 37840), (2365, 37184), (2408, 36520), (2464, 35690), (2656, 33110), (2752, 31955), (2905, 30272), (3010, 29216), (3080, 28552), (3311, 26560), (3320, 26488), (3440, 25564), (3520, 24983), (3569, 24640), (3652, 24080), (3784, 23240), (4565, 19264), (4648, 18920), (4730, 18592), (4816, 18260), (4928, 17845), (5312, 16555), (5810, 15136), (6020, 14608), (6160, 14276), (6391, 13760), (6622, 13280), (6640, 13244), (6880, 12782), (7138, 12320), (7304, 12040), (7568, 11620), (9130, 9632), (9296, 9460)]