291709402920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20777023}}^1$

素因数の和:20777056

約数の個数: 128

約数和(自身を含む): 1047162009600

約数和(自身を除く): 755452606680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 20777023, 41554046, 62331069, 83108092, 103885115, 124662138, 166216184, 186993207, 207770230, 249324276, 270101299, 311655345, 373986414, 415540460, 498648552, 540202598, 560979621, 623310690, 747972828, 810303897, 831080920, 934966035, 1080405196, 1121959242, 1246621380, 1350506495, 1495945656, 1620607794, 1869932070, 2160810392, 2243918484, 2430911691, 2493242760, 2701012990, 2804898105, 3241215588, 3739864140, 4051519485, 4487836968, 4861823382, 5402025980, 5609796210, 6482431176, 7292735073, 7479728280, 8103038970, 9723646764, 10804051960, 11219592420, 12154558455, 14585470146, 16206077940, 19447293528, 22439184840, 24309116910, 29170940292, 32412155880, 36463675365, 48618233820, 58341880584, 72927350730, 97236467640, 145854701460, 291709402920]

約数ペア:

[(1, 291709402920), (2, 145854701460), (3, 97236467640), (4, 72927350730), (5, 58341880584), (6, 48618233820), (8, 36463675365), (9, 32412155880), (10, 29170940292), (12, 24309116910), (13, 22439184840), (15, 19447293528), (18, 16206077940), (20, 14585470146), (24, 12154558455), (26, 11219592420), (27, 10804051960), (30, 9723646764), (36, 8103038970), (39, 7479728280), (40, 7292735073), (45, 6482431176), (52, 5609796210), (54, 5402025980), (60, 4861823382), (65, 4487836968), (72, 4051519485), (78, 3739864140), (90, 3241215588), (104, 2804898105), (108, 2701012990), (117, 2493242760), (120, 2430911691), (130, 2243918484), (135, 2160810392), (156, 1869932070), (180, 1620607794), (195, 1495945656), (216, 1350506495), (234, 1246621380), (260, 1121959242), (270, 1080405196), (312, 934966035), (351, 831080920), (360, 810303897), (390, 747972828), (468, 623310690), (520, 560979621), (540, 540202598), (585, 498648552), (702, 415540460), (780, 373986414), (936, 311655345), (1080, 270101299), (1170, 249324276), (1404, 207770230), (1560, 186993207), (1755, 166216184), (2340, 124662138), (2808, 103885115), (3510, 83108092), (4680, 62331069), (7020, 41554046), (14040, 20777023)]