13305571520

素因数分解:

$2^6\times 5^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{1361}}^1$

素因数の和:1738

約数の個数: 112

約数和(自身を含む): 32081833728

約数和(自身を除く): 18776262208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 137, 160, 223, 274, 320, 446, 548, 685, 892, 1096, 1115, 1361, 1370, 1784, 2192, 2230, 2722, 2740, 3568, 4384, 4460, 5444, 5480, 6805, 7136, 8768, 8920, 10888, 10960, 13610, 14272, 17840, 21776, 21920, 27220, 30551, 35680, 43552, 43840, 54440, 61102, 71360, 87104, 108880, 122204, 152755, 186457, 217760, 244408, 303503, 305510, 372914, 435520, 488816, 607006, 611020, 745828, 932285, 977632, 1214012, 1222040, 1491656, 1517515, 1864570, 1955264, 2428024, 2444080, 2983312, 3035030, 3729140, 4856048, 4888160, 5966624, 6070060, 7458280, 9712096, 9776320, 11933248, 12140120, 14916560, 19424192, 24280240, 29833120, 41579911, 48560480, 59666240, 83159822, 97120960, 166319644, 207899555, 332639288, 415799110, 665278576, 831598220, 1330557152, 1663196440, 2661114304, 3326392880, 6652785760, 13305571520]

約数ペア:

[(1, 13305571520), (2, 6652785760), (4, 3326392880), (5, 2661114304), (8, 1663196440), (10, 1330557152), (16, 831598220), (20, 665278576), (32, 415799110), (40, 332639288), (64, 207899555), (80, 166319644), (137, 97120960), (160, 83159822), (223, 59666240), (274, 48560480), (320, 41579911), (446, 29833120), (548, 24280240), (685, 19424192), (892, 14916560), (1096, 12140120), (1115, 11933248), (1361, 9776320), (1370, 9712096), (1784, 7458280), (2192, 6070060), (2230, 5966624), (2722, 4888160), (2740, 4856048), (3568, 3729140), (4384, 3035030), (4460, 2983312), (5444, 2444080), (5480, 2428024), (6805, 1955264), (7136, 1864570), (8768, 1517515), (8920, 1491656), (10888, 1222040), (10960, 1214012), (13610, 977632), (14272, 932285), (17840, 745828), (21776, 611020), (21920, 607006), (27220, 488816), (30551, 435520), (35680, 372914), (43552, 305510), (43840, 303503), (54440, 244408), (61102, 217760), (71360, 186457), (87104, 152755), (108880, 122204)]