20695364400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{556327}}^1$

素因数の和:556379

約数の個数: 120

約数和(自身を含む): 68432794624

約数和(自身を除く): 47737430224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 150, 155, 186, 200, 240, 248, 300, 310, 372, 400, 465, 496, 600, 620, 744, 775, 930, 1200, 1240, 1488, 1550, 1860, 2325, 2480, 3100, 3720, 4650, 6200, 7440, 9300, 12400, 18600, 37200, 556327, 1112654, 1668981, 2225308, 2781635, 3337962, 4450616, 5563270, 6675924, 8344905, 8901232, 11126540, 13351848, 13908175, 16689810, 17246137, 22253080, 26703696, 27816350, 33379620, 34492274, 41724525, 44506160, 51738411, 55632700, 66759240, 68984548, 83449050, 86230685, 103476822, 111265400, 133518480, 137969096, 166898100, 172461370, 206953644, 222530800, 258692055, 275938192, 333796200, 344922740, 413907288, 431153425, 517384110, 667592400, 689845480, 827814576, 862306850, 1034768220, 1293460275, 1379690960, 1724613700, 2069536440, 2586920550, 3449227400, 4139072880, 5173841100, 6898454800, 10347682200, 20695364400]

約数ペア:

[(1, 20695364400), (2, 10347682200), (3, 6898454800), (4, 5173841100), (5, 4139072880), (6, 3449227400), (8, 2586920550), (10, 2069536440), (12, 1724613700), (15, 1379690960), (16, 1293460275), (20, 1034768220), (24, 862306850), (25, 827814576), (30, 689845480), (31, 667592400), (40, 517384110), (48, 431153425), (50, 413907288), (60, 344922740), (62, 333796200), (75, 275938192), (80, 258692055), (93, 222530800), (100, 206953644), (120, 172461370), (124, 166898100), (150, 137969096), (155, 133518480), (186, 111265400), (200, 103476822), (240, 86230685), (248, 83449050), (300, 68984548), (310, 66759240), (372, 55632700), (400, 51738411), (465, 44506160), (496, 41724525), (600, 34492274), (620, 33379620), (744, 27816350), (775, 26703696), (930, 22253080), (1200, 17246137), (1240, 16689810), (1488, 13908175), (1550, 13351848), (1860, 11126540), (2325, 8901232), (2480, 8344905), (3100, 6675924), (3720, 5563270), (4650, 4450616), (6200, 3337962), (7440, 2781635), (9300, 2225308), (12400, 1668981), (18600, 1112654), (37200, 556327)]