1385448900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:555

約数の個数: 288

約数和(自身を含む): 4679700480

約数和(自身を除く): 3294251580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 29, 30, 31, 33, 44, 50, 55, 58, 60, 62, 66, 75, 87, 93, 100, 110, 116, 124, 132, 145, 150, 155, 165, 174, 186, 220, 275, 290, 300, 310, 319, 330, 341, 348, 372, 435, 465, 467, 550, 580, 620, 638, 660, 682, 725, 775, 825, 870, 899, 930, 934, 957, 1023, 1100, 1276, 1364, 1401, 1450, 1550, 1595, 1650, 1705, 1740, 1798, 1860, 1868, 1914, 2046, 2175, 2325, 2335, 2697, 2802, 2900, 3100, 3190, 3300, 3410, 3596, 3828, 4092, 4350, 4495, 4650, 4670, 4785, 5115, 5137, 5394, 5604, 6380, 6820, 7005, 7975, 8525, 8700, 8990, 9300, 9340, 9570, 9889, 10230, 10274, 10788, 11675, 13485, 13543, 14010, 14477, 15411, 15950, 17050, 17980, 19140, 19778, 20460, 20548, 22475, 23350, 23925, 25575, 25685, 26970, 27086, 28020, 28954, 29667, 30822, 31900, 34100, 35025, 39556, 40629, 43431, 44950, 46700, 47850, 49445, 51150, 51370, 53940, 54172, 57908, 59334, 61644, 67425, 67715, 70050, 72385, 77055, 81258, 86862, 89900, 95700, 98890, 102300, 102740, 118668, 128425, 134850, 135430, 140100, 144770, 148335, 148973, 154110, 159247, 162516, 173724, 197780, 203145, 217155, 247225, 256850, 269700, 270860, 289540, 296670, 297946, 308220, 318494, 338575, 361925, 385275, 406290, 419833, 434310, 446919, 477741, 494450, 513700, 593340, 595892, 636988, 677150, 723850, 741675, 744865, 770550, 796235, 812580, 839666, 868620, 893838, 955482, 988900, 1015725, 1085775, 1259499, 1354300, 1447700, 1483350, 1489730, 1541100, 1592470, 1679332, 1787676, 1910964, 2031450, 2099165, 2171550, 2234595, 2388705, 2518998, 2966700, 2979460, 3184940, 3724325, 3981175, 4062900, 4198330, 4343100, 4469190, 4618163, 4777410, 5037996, 6297495, 7448650, 7962350, 8396660, 8938380, 9236326, 9554820, 10495825, 11172975, 11943525, 12594990, 13854489, 14897300, 15924700, 18472652, 20991650, 22345950, 23090815, 23887050, 25189980, 27708978, 31487475, 41983300, 44691900, 46181630, 47774100, 55417956, 62974950, 69272445, 92363260, 115454075, 125949900, 138544890, 230908150, 277089780, 346362225, 461816300, 692724450, 1385448900]

約数ペア:

[(1, 1385448900), (2, 692724450), (3, 461816300), (4, 346362225), (5, 277089780), (6, 230908150), (10, 138544890), (11, 125949900), (12, 115454075), (15, 92363260), (20, 69272445), (22, 62974950), (25, 55417956), (29, 47774100), (30, 46181630), (31, 44691900), (33, 41983300), (44, 31487475), (50, 27708978), (55, 25189980), (58, 23887050), (60, 23090815), (62, 22345950), (66, 20991650), (75, 18472652), (87, 15924700), (93, 14897300), (100, 13854489), (110, 12594990), (116, 11943525), (124, 11172975), (132, 10495825), (145, 9554820), (150, 9236326), (155, 8938380), (165, 8396660), (174, 7962350), (186, 7448650), (220, 6297495), (275, 5037996), (290, 4777410), (300, 4618163), (310, 4469190), (319, 4343100), (330, 4198330), (341, 4062900), (348, 3981175), (372, 3724325), (435, 3184940), (465, 2979460), (467, 2966700), (550, 2518998), (580, 2388705), (620, 2234595), (638, 2171550), (660, 2099165), (682, 2031450), (725, 1910964), (775, 1787676), (825, 1679332), (870, 1592470), (899, 1541100), (930, 1489730), (934, 1483350), (957, 1447700), (1023, 1354300), (1100, 1259499), (1276, 1085775), (1364, 1015725), (1401, 988900), (1450, 955482), (1550, 893838), (1595, 868620), (1650, 839666), (1705, 812580), (1740, 796235), (1798, 770550), (1860, 744865), (1868, 741675), (1914, 723850), (2046, 677150), (2175, 636988), (2325, 595892), (2335, 593340), (2697, 513700), (2802, 494450), (2900, 477741), (3100, 446919), (3190, 434310), (3300, 419833), (3410, 406290), (3596, 385275), (3828, 361925), (4092, 338575), (4350, 318494), (4495, 308220), (4650, 297946), (4670, 296670), (4785, 289540), (5115, 270860), (5137, 269700), (5394, 256850), (5604, 247225), (6380, 217155), (6820, 203145), (7005, 197780), (7975, 173724), (8525, 162516), (8700, 159247), (8990, 154110), (9300, 148973), (9340, 148335), (9570, 144770), (9889, 140100), (10230, 135430), (10274, 134850), (10788, 128425), (11675, 118668), (13485, 102740), (13543, 102300), (14010, 98890), (14477, 95700), (15411, 89900), (15950, 86862), (17050, 81258), (17980, 77055), (19140, 72385), (19778, 70050), (20460, 67715), (20548, 67425), (22475, 61644), (23350, 59334), (23925, 57908), (25575, 54172), (25685, 53940), (26970, 51370), (27086, 51150), (28020, 49445), (28954, 47850), (29667, 46700), (30822, 44950), (31900, 43431), (34100, 40629), (35025, 39556)]