2220791760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6521}}^1$

素因数の和:6594

約数の個数: 240

約数和(自身を含む): 8326663488

約数和(自身を除く): 6105871728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 48, 55, 60, 66, 72, 80, 86, 88, 90, 99, 110, 120, 129, 132, 144, 165, 172, 176, 180, 198, 215, 220, 240, 258, 264, 330, 344, 360, 387, 396, 430, 440, 473, 495, 516, 528, 645, 660, 688, 720, 774, 792, 860, 880, 946, 990, 1032, 1290, 1320, 1419, 1548, 1584, 1720, 1892, 1935, 1980, 2064, 2365, 2580, 2640, 2838, 3096, 3440, 3784, 3870, 3960, 4257, 4730, 5160, 5676, 6192, 6521, 7095, 7568, 7740, 7920, 8514, 9460, 10320, 11352, 13042, 14190, 15480, 17028, 18920, 19563, 21285, 22704, 26084, 28380, 30960, 32605, 34056, 37840, 39126, 42570, 52168, 56760, 58689, 65210, 68112, 71731, 78252, 85140, 97815, 104336, 113520, 117378, 130420, 143462, 156504, 170280, 195630, 215193, 234756, 260840, 280403, 286924, 293445, 313008, 340560, 358655, 391260, 430386, 469512, 521680, 560806, 573848, 586890, 645579, 717310, 782520, 841209, 860772, 939024, 1075965, 1121612, 1147696, 1173780, 1291158, 1402015, 1434620, 1565040, 1682418, 1721544, 2151930, 2243224, 2347560, 2523627, 2582316, 2804030, 2869240, 3084433, 3227895, 3364836, 3443088, 4206045, 4303860, 4486448, 4695120, 5047254, 5164632, 5608060, 5738480, 6168866, 6455790, 6729672, 8412090, 8607720, 9253299, 10094508, 10329264, 11216120, 12337732, 12618135, 12911580, 13459344, 15422165, 16824180, 17215440, 18506598, 20189016, 22432240, 24675464, 25236270, 25823160, 27759897, 30844330, 33648360, 37013196, 40378032, 46266495, 49350928, 50472540, 51646320, 55519794, 61688660, 67296720, 74026392, 92532990, 100945080, 111039588, 123377320, 138799485, 148052784, 185065980, 201890160, 222079176, 246754640, 277598970, 370131960, 444158352, 555197940, 740263920, 1110395880, 2220791760]

約数ペア:

[(1, 2220791760), (2, 1110395880), (3, 740263920), (4, 555197940), (5, 444158352), (6, 370131960), (8, 277598970), (9, 246754640), (10, 222079176), (11, 201890160), (12, 185065980), (15, 148052784), (16, 138799485), (18, 123377320), (20, 111039588), (22, 100945080), (24, 92532990), (30, 74026392), (33, 67296720), (36, 61688660), (40, 55519794), (43, 51646320), (44, 50472540), (45, 49350928), (48, 46266495), (55, 40378032), (60, 37013196), (66, 33648360), (72, 30844330), (80, 27759897), (86, 25823160), (88, 25236270), (90, 24675464), (99, 22432240), (110, 20189016), (120, 18506598), (129, 17215440), (132, 16824180), (144, 15422165), (165, 13459344), (172, 12911580), (176, 12618135), (180, 12337732), (198, 11216120), (215, 10329264), (220, 10094508), (240, 9253299), (258, 8607720), (264, 8412090), (330, 6729672), (344, 6455790), (360, 6168866), (387, 5738480), (396, 5608060), (430, 5164632), (440, 5047254), (473, 4695120), (495, 4486448), (516, 4303860), (528, 4206045), (645, 3443088), (660, 3364836), (688, 3227895), (720, 3084433), (774, 2869240), (792, 2804030), (860, 2582316), (880, 2523627), (946, 2347560), (990, 2243224), (1032, 2151930), (1290, 1721544), (1320, 1682418), (1419, 1565040), (1548, 1434620), (1584, 1402015), (1720, 1291158), (1892, 1173780), (1935, 1147696), (1980, 1121612), (2064, 1075965), (2365, 939024), (2580, 860772), (2640, 841209), (2838, 782520), (3096, 717310), (3440, 645579), (3784, 586890), (3870, 573848), (3960, 560806), (4257, 521680), (4730, 469512), (5160, 430386), (5676, 391260), (6192, 358655), (6521, 340560), (7095, 313008), (7568, 293445), (7740, 286924), (7920, 280403), (8514, 260840), (9460, 234756), (10320, 215193), (11352, 195630), (13042, 170280), (14190, 156504), (15480, 143462), (17028, 130420), (18920, 117378), (19563, 113520), (21285, 104336), (22704, 97815), (26084, 85140), (28380, 78252), (30960, 71731), (32605, 68112), (34056, 65210), (37840, 58689), (39126, 56760), (42570, 52168)]