165780332080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{257711}}^1$

素因数の和:257795

約数の個数: 160

約数和(自身を含む): 455568841728

約数和(自身を除く): 289788509648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 43, 44, 55, 68, 80, 85, 86, 88, 110, 136, 170, 172, 176, 187, 215, 220, 272, 340, 344, 374, 430, 440, 473, 680, 688, 731, 748, 860, 880, 935, 946, 1360, 1462, 1496, 1720, 1870, 1892, 2365, 2924, 2992, 3440, 3655, 3740, 3784, 4730, 5848, 7310, 7480, 7568, 8041, 9460, 11696, 14620, 14960, 16082, 18920, 29240, 32164, 37840, 40205, 58480, 64328, 80410, 128656, 160820, 257711, 321640, 515422, 643280, 1030844, 1288555, 2061688, 2577110, 2834821, 4123376, 4381087, 5154220, 5669642, 8762174, 10308440, 11081573, 11339284, 14174105, 17524348, 20616880, 21905435, 22163146, 22678568, 28348210, 35048696, 43810870, 44326292, 45357136, 48191957, 55407865, 56696420, 70097392, 87621740, 88652584, 96383914, 110815730, 113392840, 121897303, 175243480, 177305168, 188386741, 192767828, 221631460, 226785680, 240959785, 243794606, 350486960, 376773482, 385535656, 443262920, 481919570, 487589212, 609486515, 753546964, 771071312, 886525840, 941933705, 963839140, 975178424, 1218973030, 1507093928, 1883867410, 1927678280, 1950356848, 2072254151, 2437946060, 3014187856, 3767734820, 3855356560, 4144508302, 4875892120, 7535469640, 8289016604, 9751784240, 10361270755, 15070939280, 16578033208, 20722541510, 33156066416, 41445083020, 82890166040, 165780332080]

約数ペア:

[(1, 165780332080), (2, 82890166040), (4, 41445083020), (5, 33156066416), (8, 20722541510), (10, 16578033208), (11, 15070939280), (16, 10361270755), (17, 9751784240), (20, 8289016604), (22, 7535469640), (34, 4875892120), (40, 4144508302), (43, 3855356560), (44, 3767734820), (55, 3014187856), (68, 2437946060), (80, 2072254151), (85, 1950356848), (86, 1927678280), (88, 1883867410), (110, 1507093928), (136, 1218973030), (170, 975178424), (172, 963839140), (176, 941933705), (187, 886525840), (215, 771071312), (220, 753546964), (272, 609486515), (340, 487589212), (344, 481919570), (374, 443262920), (430, 385535656), (440, 376773482), (473, 350486960), (680, 243794606), (688, 240959785), (731, 226785680), (748, 221631460), (860, 192767828), (880, 188386741), (935, 177305168), (946, 175243480), (1360, 121897303), (1462, 113392840), (1496, 110815730), (1720, 96383914), (1870, 88652584), (1892, 87621740), (2365, 70097392), (2924, 56696420), (2992, 55407865), (3440, 48191957), (3655, 45357136), (3740, 44326292), (3784, 43810870), (4730, 35048696), (5848, 28348210), (7310, 22678568), (7480, 22163146), (7568, 21905435), (8041, 20616880), (9460, 17524348), (11696, 14174105), (14620, 11339284), (14960, 11081573), (16082, 10308440), (18920, 8762174), (29240, 5669642), (32164, 5154220), (37840, 4381087), (40205, 4123376), (58480, 2834821), (64328, 2577110), (80410, 2061688), (128656, 1288555), (160820, 1030844), (257711, 643280), (321640, 515422)]