539450120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1759}}^1$

素因数の和:1839

約数の個数: 128

約数和(自身を含む): 1437004800

約数和(自身を除く): 897554680

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 41, 44, 55, 68, 82, 85, 88, 110, 136, 164, 170, 187, 205, 220, 328, 340, 374, 410, 440, 451, 680, 697, 748, 820, 902, 935, 1394, 1496, 1640, 1759, 1804, 1870, 2255, 2788, 3485, 3518, 3608, 3740, 4510, 5576, 6970, 7036, 7480, 7667, 8795, 9020, 13940, 14072, 15334, 17590, 18040, 19349, 27880, 29903, 30668, 35180, 38335, 38698, 59806, 61336, 70360, 72119, 76670, 77396, 96745, 119612, 144238, 149515, 153340, 154792, 193490, 239224, 288476, 299030, 306680, 328933, 360595, 386980, 576952, 598060, 657866, 721190, 773960, 793309, 1196120, 1226023, 1315732, 1442380, 1586618, 1644665, 2452046, 2631464, 2884760, 3173236, 3289330, 3966545, 4904092, 6130115, 6346472, 6578660, 7933090, 9808184, 12260230, 13157320, 13486253, 15866180, 24520460, 26972506, 31732360, 49040920, 53945012, 67431265, 107890024, 134862530, 269725060, 539450120]

約数ペア:

[(1, 539450120), (2, 269725060), (4, 134862530), (5, 107890024), (8, 67431265), (10, 53945012), (11, 49040920), (17, 31732360), (20, 26972506), (22, 24520460), (34, 15866180), (40, 13486253), (41, 13157320), (44, 12260230), (55, 9808184), (68, 7933090), (82, 6578660), (85, 6346472), (88, 6130115), (110, 4904092), (136, 3966545), (164, 3289330), (170, 3173236), (187, 2884760), (205, 2631464), (220, 2452046), (328, 1644665), (340, 1586618), (374, 1442380), (410, 1315732), (440, 1226023), (451, 1196120), (680, 793309), (697, 773960), (748, 721190), (820, 657866), (902, 598060), (935, 576952), (1394, 386980), (1496, 360595), (1640, 328933), (1759, 306680), (1804, 299030), (1870, 288476), (2255, 239224), (2788, 193490), (3485, 154792), (3518, 153340), (3608, 149515), (3740, 144238), (4510, 119612), (5576, 96745), (6970, 77396), (7036, 76670), (7480, 72119), (7667, 70360), (8795, 61336), (9020, 59806), (13940, 38698), (14072, 38335), (15334, 35180), (17590, 30668), (18040, 29903), (19349, 27880)]