2665842080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:823

約数の個数: 192

約数和(自身を含む): 7338522240

約数和(自身を除く): 4672680160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 139, 160, 170, 176, 187, 220, 272, 278, 340, 352, 374, 440, 544, 556, 641, 680, 695, 748, 880, 935, 1112, 1282, 1360, 1390, 1496, 1529, 1760, 1870, 2224, 2363, 2564, 2720, 2780, 2992, 3058, 3205, 3740, 4448, 4726, 5128, 5560, 5984, 6116, 6410, 7051, 7480, 7645, 9452, 10256, 10897, 11120, 11815, 12232, 12820, 14102, 14960, 15290, 18904, 20512, 21794, 22240, 23630, 24464, 25640, 25993, 28204, 29920, 30580, 35255, 37808, 43588, 47260, 48928, 51280, 51986, 54485, 56408, 61160, 70510, 75616, 87176, 89099, 94520, 102560, 103972, 108970, 112816, 119867, 122320, 129965, 141020, 174352, 178198, 189040, 207944, 217940, 225632, 239734, 244640, 259930, 282040, 348704, 356396, 378080, 415888, 435880, 445495, 479468, 519860, 564080, 599335, 712792, 831776, 871760, 890990, 958936, 980089, 1039720, 1128160, 1198670, 1425584, 1514683, 1743520, 1781980, 1917872, 1960178, 2079440, 2397340, 2851168, 3029366, 3563960, 3835744, 3920356, 4158880, 4794680, 4900445, 6058732, 7127920, 7573415, 7840712, 9589360, 9800890, 12117464, 14255840, 15146830, 15681424, 16661513, 19178720, 19601780, 24234928, 30293660, 31362848, 33323026, 39203560, 48469856, 60587320, 66646052, 78407120, 83307565, 121174640, 133292104, 156814240, 166615130, 242349280, 266584208, 333230260, 533168416, 666460520, 1332921040, 2665842080]

約数ペア:

[(1, 2665842080), (2, 1332921040), (4, 666460520), (5, 533168416), (8, 333230260), (10, 266584208), (11, 242349280), (16, 166615130), (17, 156814240), (20, 133292104), (22, 121174640), (32, 83307565), (34, 78407120), (40, 66646052), (44, 60587320), (55, 48469856), (68, 39203560), (80, 33323026), (85, 31362848), (88, 30293660), (110, 24234928), (136, 19601780), (139, 19178720), (160, 16661513), (170, 15681424), (176, 15146830), (187, 14255840), (220, 12117464), (272, 9800890), (278, 9589360), (340, 7840712), (352, 7573415), (374, 7127920), (440, 6058732), (544, 4900445), (556, 4794680), (641, 4158880), (680, 3920356), (695, 3835744), (748, 3563960), (880, 3029366), (935, 2851168), (1112, 2397340), (1282, 2079440), (1360, 1960178), (1390, 1917872), (1496, 1781980), (1529, 1743520), (1760, 1514683), (1870, 1425584), (2224, 1198670), (2363, 1128160), (2564, 1039720), (2720, 980089), (2780, 958936), (2992, 890990), (3058, 871760), (3205, 831776), (3740, 712792), (4448, 599335), (4726, 564080), (5128, 519860), (5560, 479468), (5984, 445495), (6116, 435880), (6410, 415888), (7051, 378080), (7480, 356396), (7645, 348704), (9452, 282040), (10256, 259930), (10897, 244640), (11120, 239734), (11815, 225632), (12232, 217940), (12820, 207944), (14102, 189040), (14960, 178198), (15290, 174352), (18904, 141020), (20512, 129965), (21794, 122320), (22240, 119867), (23630, 112816), (24464, 108970), (25640, 103972), (25993, 102560), (28204, 94520), (29920, 89099), (30580, 87176), (35255, 75616), (37808, 70510), (43588, 61160), (47260, 56408), (48928, 54485), (51280, 51986)]