289899080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{3011}}^1$

素因数の和:3134

約数の個数: 64

約数和(自身を含む): 683121600

約数和(自身を除く): 393222520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 83, 116, 145, 166, 232, 290, 332, 415, 580, 664, 830, 1160, 1660, 2407, 3011, 3320, 4814, 6022, 9628, 12035, 12044, 15055, 19256, 24070, 24088, 30110, 48140, 60220, 87319, 96280, 120440, 174638, 249913, 349276, 436595, 499826, 698552, 873190, 999652, 1249565, 1746380, 1999304, 2499130, 3492760, 4998260, 7247477, 9996520, 14494954, 28989908, 36237385, 57979816, 72474770, 144949540, 289899080]

約数ペア:

[(1, 289899080), (2, 144949540), (4, 72474770), (5, 57979816), (8, 36237385), (10, 28989908), (20, 14494954), (29, 9996520), (40, 7247477), (58, 4998260), (83, 3492760), (116, 2499130), (145, 1999304), (166, 1746380), (232, 1249565), (290, 999652), (332, 873190), (415, 698552), (580, 499826), (664, 436595), (830, 349276), (1160, 249913), (1660, 174638), (2407, 120440), (3011, 96280), (3320, 87319), (4814, 60220), (6022, 48140), (9628, 30110), (12035, 24088), (12044, 24070), (15055, 19256)]