1551202115120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{21145067}}^1$

素因数の和:21145218

約数の個数: 80

約数和(自身を含む): 4153229676288

約数和(自身を除く): 2602027561168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 131, 140, 262, 280, 524, 560, 655, 917, 1048, 1310, 1834, 2096, 2620, 3668, 4585, 5240, 7336, 9170, 10480, 14672, 18340, 36680, 73360, 21145067, 42290134, 84580268, 105725335, 148015469, 169160536, 211450670, 296030938, 338321072, 422901340, 592061876, 740077345, 845802680, 1184123752, 1480154690, 1691605360, 2368247504, 2770003777, 2960309380, 5540007554, 5920618760, 11080015108, 11841237520, 13850018885, 19390026439, 22160030216, 27700037770, 38780052878, 44320060432, 55400075540, 77560105756, 96950132195, 110800151080, 155120211512, 193900264390, 221600302160, 310240423024, 387800528780, 775601057560, 1551202115120]

約数ペア:

[(1, 1551202115120), (2, 775601057560), (4, 387800528780), (5, 310240423024), (7, 221600302160), (8, 193900264390), (10, 155120211512), (14, 110800151080), (16, 96950132195), (20, 77560105756), (28, 55400075540), (35, 44320060432), (40, 38780052878), (56, 27700037770), (70, 22160030216), (80, 19390026439), (112, 13850018885), (131, 11841237520), (140, 11080015108), (262, 5920618760), (280, 5540007554), (524, 2960309380), (560, 2770003777), (655, 2368247504), (917, 1691605360), (1048, 1480154690), (1310, 1184123752), (1834, 845802680), (2096, 740077345), (2620, 592061876), (3668, 422901340), (4585, 338321072), (5240, 296030938), (7336, 211450670), (9170, 169160536), (10480, 148015469), (14672, 105725335), (18340, 84580268), (36680, 42290134), (73360, 21145067)]