123397120

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1$

素因数の和:356

約数の個数: 176

約数和(自身を含む): 370228608

約数和(自身を除く): 246831488

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, 2191, 2240, 2464, 2504, 2560, 2816, 3080, 3130, 3443, 3520, 3584, 4382, 4480, 4928, 5008, 5120, 5632, 6160, 6260, 6886, 7040, 7168, 8764, 8960, 9856, 10016, 10955, 11264, 12320, 12520, 13772, 14080, 17215, 17528, 17920, 19712, 20032, 21910, 24101, 24640, 25040, 27544, 28160, 34430, 35056, 35840, 39424, 40064, 43820, 48202, 49280, 50080, 55088, 56320, 68860, 70112, 78848, 80128, 87640, 96404, 98560, 100160, 110176, 120505, 137720, 140224, 160256, 175280, 192808, 197120, 200320, 220352, 241010, 275440, 280448, 320512, 350560, 385616, 394240, 400640, 440704, 482020, 550880, 560896, 701120, 771232, 801280, 881408, 964040, 1101760, 1121792, 1402240, 1542464, 1602560, 1762816, 1928080, 2203520, 2243584, 2804480, 3084928, 3525632, 3856160, 4407040, 5608960, 6169856, 7712320, 8814080, 11217920, 12339712, 15424640, 17628160, 24679424, 30849280, 61698560, 123397120]

約数ペア:

[(1, 123397120), (2, 61698560), (4, 30849280), (5, 24679424), (7, 17628160), (8, 15424640), (10, 12339712), (11, 11217920), (14, 8814080), (16, 7712320), (20, 6169856), (22, 5608960), (28, 4407040), (32, 3856160), (35, 3525632), (40, 3084928), (44, 2804480), (55, 2243584), (56, 2203520), (64, 1928080), (70, 1762816), (77, 1602560), (80, 1542464), (88, 1402240), (110, 1121792), (112, 1101760), (128, 964040), (140, 881408), (154, 801280), (160, 771232), (176, 701120), (220, 560896), (224, 550880), (256, 482020), (280, 440704), (308, 400640), (313, 394240), (320, 385616), (352, 350560), (385, 320512), (440, 280448), (448, 275440), (512, 241010), (560, 220352), (616, 200320), (626, 197120), (640, 192808), (704, 175280), (770, 160256), (880, 140224), (896, 137720), (1024, 120505), (1120, 110176), (1232, 100160), (1252, 98560), (1280, 96404), (1408, 87640), (1540, 80128), (1565, 78848), (1760, 70112), (1792, 68860), (2191, 56320), (2240, 55088), (2464, 50080), (2504, 49280), (2560, 48202), (2816, 43820), (3080, 40064), (3130, 39424), (3443, 35840), (3520, 35056), (3584, 34430), (4382, 28160), (4480, 27544), (4928, 25040), (5008, 24640), (5120, 24101), (5632, 21910), (6160, 20032), (6260, 19712), (6886, 17920), (7040, 17528), (7168, 17215), (8764, 14080), (8960, 13772), (9856, 12520), (10016, 12320), (10955, 11264)]