20884048800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{44171}}^1$

素因数の和:44391

約数の個数: 144

約数和(自身を含む): 68324189472

約数和(自身を除く): 47440140672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 197, 200, 240, 300, 394, 400, 480, 591, 600, 788, 800, 985, 1182, 1200, 1576, 1970, 2364, 2400, 2955, 3152, 3940, 4728, 4925, 5910, 6304, 7880, 9456, 9850, 11820, 14775, 15760, 18912, 19700, 23640, 29550, 31520, 39400, 44171, 47280, 59100, 78800, 88342, 94560, 118200, 132513, 157600, 176684, 220855, 236400, 265026, 353368, 441710, 472800, 530052, 662565, 706736, 883420, 1060104, 1104275, 1325130, 1413472, 1766840, 2120208, 2208550, 2650260, 3312825, 3533680, 4240416, 4417100, 5300520, 6625650, 7067360, 8701687, 8834200, 10601040, 13251300, 17403374, 17668400, 21202080, 26105061, 26502600, 34806748, 35336800, 43508435, 52210122, 53005200, 69613496, 87016870, 104420244, 106010400, 130525305, 139226992, 174033740, 208840488, 217542175, 261050610, 278453984, 348067480, 417680976, 435084350, 522101220, 652626525, 696134960, 835361952, 870168700, 1044202440, 1305253050, 1392269920, 1740337400, 2088404880, 2610506100, 3480674800, 4176809760, 5221012200, 6961349600, 10442024400, 20884048800]

約数ペア:

[(1, 20884048800), (2, 10442024400), (3, 6961349600), (4, 5221012200), (5, 4176809760), (6, 3480674800), (8, 2610506100), (10, 2088404880), (12, 1740337400), (15, 1392269920), (16, 1305253050), (20, 1044202440), (24, 870168700), (25, 835361952), (30, 696134960), (32, 652626525), (40, 522101220), (48, 435084350), (50, 417680976), (60, 348067480), (75, 278453984), (80, 261050610), (96, 217542175), (100, 208840488), (120, 174033740), (150, 139226992), (160, 130525305), (197, 106010400), (200, 104420244), (240, 87016870), (300, 69613496), (394, 53005200), (400, 52210122), (480, 43508435), (591, 35336800), (600, 34806748), (788, 26502600), (800, 26105061), (985, 21202080), (1182, 17668400), (1200, 17403374), (1576, 13251300), (1970, 10601040), (2364, 8834200), (2400, 8701687), (2955, 7067360), (3152, 6625650), (3940, 5300520), (4728, 4417100), (4925, 4240416), (5910, 3533680), (6304, 3312825), (7880, 2650260), (9456, 2208550), (9850, 2120208), (11820, 1766840), (14775, 1413472), (15760, 1325130), (18912, 1104275), (19700, 1060104), (23640, 883420), (29550, 706736), (31520, 662565), (39400, 530052), (44171, 472800), (47280, 441710), (59100, 353368), (78800, 265026), (88342, 236400), (94560, 220855), (118200, 176684), (132513, 157600)]