165452560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22727}}^1$

素因数の和:22760

約数の個数: 80

約数和(自身を含む): 473469696

約数和(自身を除く): 308017136

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 22727, 45454, 90908, 113635, 159089, 181816, 227270, 295451, 318178, 363632, 454540, 590902, 636356, 795445, 909080, 1181804, 1272712, 1477255, 1590890, 1818160, 2068157, 2363608, 2545424, 2954510, 3181780, 4136314, 4727216, 5909020, 6363560, 8272628, 10340785, 11818040, 12727120, 16545256, 20681570, 23636080, 33090512, 41363140, 82726280, 165452560]

約数ペア:

[(1, 165452560), (2, 82726280), (4, 41363140), (5, 33090512), (7, 23636080), (8, 20681570), (10, 16545256), (13, 12727120), (14, 11818040), (16, 10340785), (20, 8272628), (26, 6363560), (28, 5909020), (35, 4727216), (40, 4136314), (52, 3181780), (56, 2954510), (65, 2545424), (70, 2363608), (80, 2068157), (91, 1818160), (104, 1590890), (112, 1477255), (130, 1272712), (140, 1181804), (182, 909080), (208, 795445), (260, 636356), (280, 590902), (364, 454540), (455, 363632), (520, 318178), (560, 295451), (728, 227270), (910, 181816), (1040, 159089), (1456, 113635), (1820, 90908), (3640, 45454), (7280, 22727)]