987176960

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1$

素因数の和:362

約数の個数: 224

約数和(自身を含む): 2963094912

約数和(自身を除く): 1975917952

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 313, 320, 352, 385, 440, 448, 512, 560, 616, 626, 640, 704, 770, 880, 896, 1024, 1120, 1232, 1252, 1280, 1408, 1540, 1565, 1760, 1792, 2048, 2191, 2240, 2464, 2504, 2560, 2816, 3080, 3130, 3443, 3520, 3584, 4096, 4382, 4480, 4928, 5008, 5120, 5632, 6160, 6260, 6886, 7040, 7168, 8192, 8764, 8960, 9856, 10016, 10240, 10955, 11264, 12320, 12520, 13772, 14080, 14336, 17215, 17528, 17920, 19712, 20032, 20480, 21910, 22528, 24101, 24640, 25040, 27544, 28160, 28672, 34430, 35056, 35840, 39424, 40064, 40960, 43820, 45056, 48202, 49280, 50080, 55088, 56320, 57344, 68860, 70112, 71680, 78848, 80128, 87640, 90112, 96404, 98560, 100160, 110176, 112640, 120505, 137720, 140224, 143360, 157696, 160256, 175280, 192808, 197120, 200320, 220352, 225280, 241010, 275440, 280448, 286720, 315392, 320512, 350560, 385616, 394240, 400640, 440704, 450560, 482020, 550880, 560896, 630784, 641024, 701120, 771232, 788480, 801280, 881408, 964040, 1101760, 1121792, 1282048, 1402240, 1542464, 1576960, 1602560, 1762816, 1928080, 2203520, 2243584, 2564096, 2804480, 3084928, 3153920, 3205120, 3525632, 3856160, 4407040, 4487168, 5608960, 6169856, 6410240, 7051264, 7712320, 8814080, 8974336, 11217920, 12339712, 12820480, 14102528, 15424640, 17628160, 17948672, 22435840, 24679424, 28205056, 30849280, 35256320, 44871680, 49358848, 61698560, 70512640, 89743360, 98717696, 123397120, 141025280, 197435392, 246794240, 493588480, 987176960]

約数ペア:

[(1, 987176960), (2, 493588480), (4, 246794240), (5, 197435392), (7, 141025280), (8, 123397120), (10, 98717696), (11, 89743360), (14, 70512640), (16, 61698560), (20, 49358848), (22, 44871680), (28, 35256320), (32, 30849280), (35, 28205056), (40, 24679424), (44, 22435840), (55, 17948672), (56, 17628160), (64, 15424640), (70, 14102528), (77, 12820480), (80, 12339712), (88, 11217920), (110, 8974336), (112, 8814080), (128, 7712320), (140, 7051264), (154, 6410240), (160, 6169856), (176, 5608960), (220, 4487168), (224, 4407040), (256, 3856160), (280, 3525632), (308, 3205120), (313, 3153920), (320, 3084928), (352, 2804480), (385, 2564096), (440, 2243584), (448, 2203520), (512, 1928080), (560, 1762816), (616, 1602560), (626, 1576960), (640, 1542464), (704, 1402240), (770, 1282048), (880, 1121792), (896, 1101760), (1024, 964040), (1120, 881408), (1232, 801280), (1252, 788480), (1280, 771232), (1408, 701120), (1540, 641024), (1565, 630784), (1760, 560896), (1792, 550880), (2048, 482020), (2191, 450560), (2240, 440704), (2464, 400640), (2504, 394240), (2560, 385616), (2816, 350560), (3080, 320512), (3130, 315392), (3443, 286720), (3520, 280448), (3584, 275440), (4096, 241010), (4382, 225280), (4480, 220352), (4928, 200320), (5008, 197120), (5120, 192808), (5632, 175280), (6160, 160256), (6260, 157696), (6886, 143360), (7040, 140224), (7168, 137720), (8192, 120505), (8764, 112640), (8960, 110176), (9856, 100160), (10016, 98560), (10240, 96404), (10955, 90112), (11264, 87640), (12320, 80128), (12520, 78848), (13772, 71680), (14080, 70112), (14336, 68860), (17215, 57344), (17528, 56320), (17920, 55088), (19712, 50080), (20032, 49280), (20480, 48202), (21910, 45056), (22528, 43820), (24101, 40960), (24640, 40064), (25040, 39424), (27544, 35840), (28160, 35056), (28672, 34430)]