141378160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:479

約数の個数: 160

約数和(自身を含む): 417830400

約数和(自身を除く): 276452240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 59, 70, 77, 80, 88, 110, 112, 118, 140, 154, 176, 220, 236, 280, 295, 308, 385, 389, 413, 440, 472, 560, 590, 616, 649, 770, 778, 826, 880, 944, 1180, 1232, 1298, 1540, 1556, 1652, 1945, 2065, 2360, 2596, 2723, 3080, 3112, 3245, 3304, 3890, 4130, 4279, 4543, 4720, 5192, 5446, 6160, 6224, 6490, 6608, 7780, 8260, 8558, 9086, 10384, 10892, 12980, 13615, 15560, 16520, 17116, 18172, 21395, 21784, 22715, 22951, 25960, 27230, 29953, 31120, 33040, 34232, 36344, 42790, 43568, 45430, 45902, 51920, 54460, 59906, 68464, 72688, 85580, 90860, 91804, 108920, 114755, 119812, 149765, 160657, 171160, 181720, 183608, 217840, 229510, 239624, 252461, 299530, 321314, 342320, 363440, 367216, 459020, 479248, 504922, 599060, 642628, 803285, 918040, 1009844, 1198120, 1262305, 1285256, 1606570, 1767227, 1836080, 2019688, 2396240, 2524610, 2570512, 3213140, 3534454, 4039376, 5049220, 6426280, 7068908, 8836135, 10098440, 12852560, 14137816, 17672270, 20196880, 28275632, 35344540, 70689080, 141378160]

約数ペア:

[(1, 141378160), (2, 70689080), (4, 35344540), (5, 28275632), (7, 20196880), (8, 17672270), (10, 14137816), (11, 12852560), (14, 10098440), (16, 8836135), (20, 7068908), (22, 6426280), (28, 5049220), (35, 4039376), (40, 3534454), (44, 3213140), (55, 2570512), (56, 2524610), (59, 2396240), (70, 2019688), (77, 1836080), (80, 1767227), (88, 1606570), (110, 1285256), (112, 1262305), (118, 1198120), (140, 1009844), (154, 918040), (176, 803285), (220, 642628), (236, 599060), (280, 504922), (295, 479248), (308, 459020), (385, 367216), (389, 363440), (413, 342320), (440, 321314), (472, 299530), (560, 252461), (590, 239624), (616, 229510), (649, 217840), (770, 183608), (778, 181720), (826, 171160), (880, 160657), (944, 149765), (1180, 119812), (1232, 114755), (1298, 108920), (1540, 91804), (1556, 90860), (1652, 85580), (1945, 72688), (2065, 68464), (2360, 59906), (2596, 54460), (2723, 51920), (3080, 45902), (3112, 45430), (3245, 43568), (3304, 42790), (3890, 36344), (4130, 34232), (4279, 33040), (4543, 31120), (4720, 29953), (5192, 27230), (5446, 25960), (6160, 22951), (6224, 22715), (6490, 21784), (6608, 21395), (7780, 18172), (8260, 17116), (8558, 16520), (9086, 15560), (10384, 13615), (10892, 12980)]