508720240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53437}}^1$

素因数の和:53474

約数の個数: 80

約数和(自身を含む): 1431283392

約数和(自身を除く): 922563152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 53437, 106874, 213748, 267185, 374059, 427496, 534370, 748118, 854992, 908429, 1068740, 1496236, 1816858, 1870295, 2137480, 2992472, 3633716, 3740590, 4274960, 4542145, 5984944, 6359003, 7267432, 7481180, 9084290, 12718006, 14534864, 14962360, 18168580, 25436012, 29924720, 31795015, 36337160, 50872024, 63590030, 72674320, 101744048, 127180060, 254360120, 508720240]

約数ペア:

[(1, 508720240), (2, 254360120), (4, 127180060), (5, 101744048), (7, 72674320), (8, 63590030), (10, 50872024), (14, 36337160), (16, 31795015), (17, 29924720), (20, 25436012), (28, 18168580), (34, 14962360), (35, 14534864), (40, 12718006), (56, 9084290), (68, 7481180), (70, 7267432), (80, 6359003), (85, 5984944), (112, 4542145), (119, 4274960), (136, 3740590), (140, 3633716), (170, 2992472), (238, 2137480), (272, 1870295), (280, 1816858), (340, 1496236), (476, 1068740), (560, 908429), (595, 854992), (680, 748118), (952, 534370), (1190, 427496), (1360, 374059), (1904, 267185), (2380, 213748), (4760, 106874), (9520, 53437)]