309897360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2707}}^1$

素因数の和:2782

約数の個数: 160

約数和(自身を含む): 1087966080

約数和(自身を除く): 778068720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 106, 108, 120, 135, 144, 159, 180, 212, 216, 240, 265, 270, 318, 360, 424, 432, 477, 530, 540, 636, 720, 795, 848, 954, 1060, 1080, 1272, 1431, 1590, 1908, 2120, 2160, 2385, 2544, 2707, 2862, 3180, 3816, 4240, 4770, 5414, 5724, 6360, 7155, 7632, 8121, 9540, 10828, 11448, 12720, 13535, 14310, 16242, 19080, 21656, 22896, 24363, 27070, 28620, 32484, 38160, 40605, 43312, 48726, 54140, 57240, 64968, 73089, 81210, 97452, 108280, 114480, 121815, 129936, 143471, 146178, 162420, 194904, 216560, 243630, 286942, 292356, 324840, 365445, 389808, 430413, 487260, 573884, 584712, 649680, 717355, 730890, 860826, 974520, 1147768, 1169424, 1291239, 1434710, 1461780, 1721652, 1949040, 2152065, 2295536, 2582478, 2869420, 2923560, 3443304, 3873717, 4304130, 5164956, 5738840, 5847120, 6456195, 6886608, 7747434, 8608260, 10329912, 11477680, 12912390, 15494868, 17216520, 19368585, 20659824, 25824780, 30989736, 34433040, 38737170, 51649560, 61979472, 77474340, 103299120, 154948680, 309897360]

約数ペア:

[(1, 309897360), (2, 154948680), (3, 103299120), (4, 77474340), (5, 61979472), (6, 51649560), (8, 38737170), (9, 34433040), (10, 30989736), (12, 25824780), (15, 20659824), (16, 19368585), (18, 17216520), (20, 15494868), (24, 12912390), (27, 11477680), (30, 10329912), (36, 8608260), (40, 7747434), (45, 6886608), (48, 6456195), (53, 5847120), (54, 5738840), (60, 5164956), (72, 4304130), (80, 3873717), (90, 3443304), (106, 2923560), (108, 2869420), (120, 2582478), (135, 2295536), (144, 2152065), (159, 1949040), (180, 1721652), (212, 1461780), (216, 1434710), (240, 1291239), (265, 1169424), (270, 1147768), (318, 974520), (360, 860826), (424, 730890), (432, 717355), (477, 649680), (530, 584712), (540, 573884), (636, 487260), (720, 430413), (795, 389808), (848, 365445), (954, 324840), (1060, 292356), (1080, 286942), (1272, 243630), (1431, 216560), (1590, 194904), (1908, 162420), (2120, 146178), (2160, 143471), (2385, 129936), (2544, 121815), (2707, 114480), (2862, 108280), (3180, 97452), (3816, 81210), (4240, 73089), (4770, 64968), (5414, 57240), (5724, 54140), (6360, 48726), (7155, 43312), (7632, 40605), (8121, 38160), (9540, 32484), (10828, 28620), (11448, 27070), (12720, 24363), (13535, 22896), (14310, 21656), (16242, 19080)]