118576240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 287481600

約数和(自身を除く): 168905360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 137, 155, 248, 274, 310, 349, 496, 548, 620, 685, 698, 1096, 1240, 1370, 1396, 1745, 2192, 2480, 2740, 2792, 3490, 4247, 5480, 5584, 6980, 8494, 10819, 10960, 13960, 16988, 21235, 21638, 27920, 33976, 42470, 43276, 47813, 54095, 67952, 84940, 86552, 95626, 108190, 169880, 173104, 191252, 216380, 239065, 339760, 382504, 432760, 478130, 765008, 865520, 956260, 1482203, 1912520, 2964406, 3825040, 5928812, 7411015, 11857624, 14822030, 23715248, 29644060, 59288120, 118576240]

約数ペア:

[(1, 118576240), (2, 59288120), (4, 29644060), (5, 23715248), (8, 14822030), (10, 11857624), (16, 7411015), (20, 5928812), (31, 3825040), (40, 2964406), (62, 1912520), (80, 1482203), (124, 956260), (137, 865520), (155, 765008), (248, 478130), (274, 432760), (310, 382504), (349, 339760), (496, 239065), (548, 216380), (620, 191252), (685, 173104), (698, 169880), (1096, 108190), (1240, 95626), (1370, 86552), (1396, 84940), (1745, 67952), (2192, 54095), (2480, 47813), (2740, 43276), (2792, 42470), (3490, 33976), (4247, 27920), (5480, 21638), (5584, 21235), (6980, 16988), (8494, 13960), (10819, 10960)]