206869140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{461}}^1$

素因数の和:759

約数の個数: 120

約数和(自身を含む): 652711752

約数和(自身を除く): 445842612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 277, 324, 405, 461, 540, 554, 810, 831, 922, 1108, 1383, 1385, 1620, 1662, 1844, 2305, 2493, 2766, 2770, 3324, 4149, 4155, 4610, 4986, 5532, 5540, 6915, 7479, 8298, 8310, 9220, 9972, 12447, 12465, 13830, 14958, 16596, 16620, 20745, 22437, 24894, 24930, 27660, 29916, 37341, 37395, 41490, 44874, 49788, 49860, 62235, 74682, 74790, 82980, 89748, 112185, 124470, 127697, 149364, 149580, 186705, 224370, 248940, 255394, 373410, 383091, 448740, 510788, 638485, 746820, 766182, 1149273, 1276970, 1532364, 1915455, 2298546, 2553940, 3447819, 3830910, 4597092, 5746365, 6895638, 7661820, 10343457, 11492730, 13791276, 17239095, 20686914, 22985460, 34478190, 41373828, 51717285, 68956380, 103434570, 206869140]

約数ペア:

[(1, 206869140), (2, 103434570), (3, 68956380), (4, 51717285), (5, 41373828), (6, 34478190), (9, 22985460), (10, 20686914), (12, 17239095), (15, 13791276), (18, 11492730), (20, 10343457), (27, 7661820), (30, 6895638), (36, 5746365), (45, 4597092), (54, 3830910), (60, 3447819), (81, 2553940), (90, 2298546), (108, 1915455), (135, 1532364), (162, 1276970), (180, 1149273), (270, 766182), (277, 746820), (324, 638485), (405, 510788), (461, 448740), (540, 383091), (554, 373410), (810, 255394), (831, 248940), (922, 224370), (1108, 186705), (1383, 149580), (1385, 149364), (1620, 127697), (1662, 124470), (1844, 112185), (2305, 89748), (2493, 82980), (2766, 74790), (2770, 74682), (3324, 62235), (4149, 49860), (4155, 49788), (4610, 44874), (4986, 41490), (5532, 37395), (5540, 37341), (6915, 29916), (7479, 27660), (8298, 24930), (8310, 24894), (9220, 22437), (9972, 20745), (12447, 16620), (12465, 16596), (13830, 14958)]