21372881400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{304457}}^1$

素因数の和:304495

約数の個数: 192

約数和(自身を含む): 79280863200

約数和(自身を除く): 57907981800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 50, 52, 54, 60, 65, 72, 75, 78, 90, 100, 104, 108, 117, 120, 130, 135, 150, 156, 180, 195, 200, 216, 225, 234, 260, 270, 300, 312, 325, 351, 360, 390, 450, 468, 520, 540, 585, 600, 650, 675, 702, 780, 900, 936, 975, 1080, 1170, 1300, 1350, 1404, 1560, 1755, 1800, 1950, 2340, 2600, 2700, 2808, 2925, 3510, 3900, 4680, 5400, 5850, 7020, 7800, 8775, 11700, 14040, 17550, 23400, 35100, 70200, 304457, 608914, 913371, 1217828, 1522285, 1826742, 2435656, 2740113, 3044570, 3653484, 3957941, 4566855, 5480226, 6089140, 7306968, 7611425, 7915882, 8220339, 9133710, 10960452, 11873823, 12178280, 13700565, 15222850, 15831764, 16440678, 18267420, 19789705, 21920904, 22834275, 23747646, 27401130, 30445700, 31663528, 32881356, 35621469, 36534840, 39579410, 41101695, 45668550, 47495292, 54802260, 59369115, 60891400, 65762712, 68502825, 71242938, 79158820, 82203390, 91337100, 94990584, 98948525, 106864407, 109604520, 118738230, 137005650, 142485876, 158317640, 164406780, 178107345, 182674200, 197897050, 205508475, 213728814, 237476460, 274011300, 284971752, 296845575, 328813560, 356214690, 395794100, 411016950, 427457628, 474952920, 534322035, 548022600, 593691150, 712429380, 791588200, 822033900, 854915256, 890536725, 1068644070, 1187382300, 1424858760, 1644067800, 1781073450, 2137288140, 2374764600, 2671610175, 3562146900, 4274576280, 5343220350, 7124293800, 10686440700, 21372881400]

約数ペア:

[(1, 21372881400), (2, 10686440700), (3, 7124293800), (4, 5343220350), (5, 4274576280), (6, 3562146900), (8, 2671610175), (9, 2374764600), (10, 2137288140), (12, 1781073450), (13, 1644067800), (15, 1424858760), (18, 1187382300), (20, 1068644070), (24, 890536725), (25, 854915256), (26, 822033900), (27, 791588200), (30, 712429380), (36, 593691150), (39, 548022600), (40, 534322035), (45, 474952920), (50, 427457628), (52, 411016950), (54, 395794100), (60, 356214690), (65, 328813560), (72, 296845575), (75, 284971752), (78, 274011300), (90, 237476460), (100, 213728814), (104, 205508475), (108, 197897050), (117, 182674200), (120, 178107345), (130, 164406780), (135, 158317640), (150, 142485876), (156, 137005650), (180, 118738230), (195, 109604520), (200, 106864407), (216, 98948525), (225, 94990584), (234, 91337100), (260, 82203390), (270, 79158820), (300, 71242938), (312, 68502825), (325, 65762712), (351, 60891400), (360, 59369115), (390, 54802260), (450, 47495292), (468, 45668550), (520, 41101695), (540, 39579410), (585, 36534840), (600, 35621469), (650, 32881356), (675, 31663528), (702, 30445700), (780, 27401130), (900, 23747646), (936, 22834275), (975, 21920904), (1080, 19789705), (1170, 18267420), (1300, 16440678), (1350, 15831764), (1404, 15222850), (1560, 13700565), (1755, 12178280), (1800, 11873823), (1950, 10960452), (2340, 9133710), (2600, 8220339), (2700, 7915882), (2808, 7611425), (2925, 7306968), (3510, 6089140), (3900, 5480226), (4680, 4566855), (5400, 3957941), (5850, 3653484), (7020, 3044570), (7800, 2740113), (8775, 2435656), (11700, 1826742), (14040, 1522285), (17550, 1217828), (23400, 913371), (35100, 608914), (70200, 304457)]