118389920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:654

約数の個数: 96

約数和(自身を含む): 307976256

約数和(自身を除く): 189586336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 137, 160, 176, 220, 274, 352, 440, 491, 548, 685, 880, 982, 1096, 1370, 1507, 1760, 1964, 2192, 2455, 2740, 3014, 3928, 4384, 4910, 5401, 5480, 6028, 7535, 7856, 9820, 10802, 10960, 12056, 15070, 15712, 19640, 21604, 21920, 24112, 27005, 30140, 39280, 43208, 48224, 54010, 60280, 67267, 78560, 86416, 108020, 120560, 134534, 172832, 216040, 241120, 269068, 336335, 432080, 538136, 672670, 739937, 864160, 1076272, 1345340, 1479874, 2152544, 2690680, 2959748, 3699685, 5381360, 5919496, 7399370, 10762720, 11838992, 14798740, 23677984, 29597480, 59194960, 118389920]

約数ペア:

[(1, 118389920), (2, 59194960), (4, 29597480), (5, 23677984), (8, 14798740), (10, 11838992), (11, 10762720), (16, 7399370), (20, 5919496), (22, 5381360), (32, 3699685), (40, 2959748), (44, 2690680), (55, 2152544), (80, 1479874), (88, 1345340), (110, 1076272), (137, 864160), (160, 739937), (176, 672670), (220, 538136), (274, 432080), (352, 336335), (440, 269068), (491, 241120), (548, 216040), (685, 172832), (880, 134534), (982, 120560), (1096, 108020), (1370, 86416), (1507, 78560), (1760, 67267), (1964, 60280), (2192, 54010), (2455, 48224), (2740, 43208), (3014, 39280), (3928, 30140), (4384, 27005), (4910, 24112), (5401, 21920), (5480, 21604), (6028, 19640), (7535, 15712), (7856, 15070), (9820, 12056), (10802, 10960)]