38468906880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{20849}}^1$

素因数の和:20933

約数の個数: 192

約数和(自身を含む): 126708786000

約数和(自身を除く): 88239879120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 961, 992, 1240, 1488, 1860, 1920, 1922, 1984, 2480, 2883, 2976, 3720, 3844, 3968, 4805, 4960, 5766, 5952, 7440, 7688, 9610, 9920, 11532, 11904, 14415, 14880, 15376, 19220, 19840, 20849, 23064, 28830, 29760, 30752, 38440, 41698, 46128, 57660, 59520, 61504, 62547, 76880, 83396, 92256, 104245, 115320, 123008, 125094, 153760, 166792, 184512, 208490, 230640, 250188, 307520, 312735, 333584, 369024, 416980, 461280, 500376, 615040, 625470, 646319, 667168, 833960, 922560, 1000752, 1250940, 1292638, 1334336, 1667920, 1845120, 1938957, 2001504, 2501880, 2585276, 2668672, 3231595, 3335840, 3877914, 4003008, 5003760, 5170552, 6463190, 6671680, 7755828, 8006016, 9694785, 10007520, 10341104, 12926380, 13343360, 15511656, 19389570, 20015040, 20035889, 20682208, 25852760, 31023312, 38779140, 40030080, 40071778, 41364416, 51705520, 60107667, 62046624, 77558280, 80143556, 82728832, 100179445, 103411040, 120215334, 124093248, 155116560, 160287112, 200358890, 206822080, 240430668, 248186496, 300538335, 310233120, 320574224, 400717780, 413644160, 480861336, 601076670, 620466240, 641148448, 801435560, 961722672, 1202153340, 1240932480, 1282296896, 1602871120, 1923445344, 2404306680, 2564593792, 3205742240, 3846890688, 4808613360, 6411484480, 7693781376, 9617226720, 12822968960, 19234453440, 38468906880]

約数ペア:

[(1, 38468906880), (2, 19234453440), (3, 12822968960), (4, 9617226720), (5, 7693781376), (6, 6411484480), (8, 4808613360), (10, 3846890688), (12, 3205742240), (15, 2564593792), (16, 2404306680), (20, 1923445344), (24, 1602871120), (30, 1282296896), (31, 1240932480), (32, 1202153340), (40, 961722672), (48, 801435560), (60, 641148448), (62, 620466240), (64, 601076670), (80, 480861336), (93, 413644160), (96, 400717780), (120, 320574224), (124, 310233120), (128, 300538335), (155, 248186496), (160, 240430668), (186, 206822080), (192, 200358890), (240, 160287112), (248, 155116560), (310, 124093248), (320, 120215334), (372, 103411040), (384, 100179445), (465, 82728832), (480, 80143556), (496, 77558280), (620, 62046624), (640, 60107667), (744, 51705520), (930, 41364416), (960, 40071778), (961, 40030080), (992, 38779140), (1240, 31023312), (1488, 25852760), (1860, 20682208), (1920, 20035889), (1922, 20015040), (1984, 19389570), (2480, 15511656), (2883, 13343360), (2976, 12926380), (3720, 10341104), (3844, 10007520), (3968, 9694785), (4805, 8006016), (4960, 7755828), (5766, 6671680), (5952, 6463190), (7440, 5170552), (7688, 5003760), (9610, 4003008), (9920, 3877914), (11532, 3335840), (11904, 3231595), (14415, 2668672), (14880, 2585276), (15376, 2501880), (19220, 2001504), (19840, 1938957), (20849, 1845120), (23064, 1667920), (28830, 1334336), (29760, 1292638), (30752, 1250940), (38440, 1000752), (41698, 922560), (46128, 833960), (57660, 667168), (59520, 646319), (61504, 625470), (62547, 615040), (76880, 500376), (83396, 461280), (92256, 416980), (104245, 369024), (115320, 333584), (123008, 312735), (125094, 307520), (153760, 250188), (166792, 230640), (184512, 208490)]