4280542000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1409}}^1$

素因数の和:1477

約数の個数: 240

約数和(自身を含む): 12437418240

約数和(自身を除く): 8156876240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 49, 50, 56, 62, 70, 80, 98, 100, 112, 124, 125, 140, 155, 175, 196, 200, 217, 245, 248, 250, 280, 310, 350, 392, 400, 434, 490, 496, 500, 560, 620, 700, 775, 784, 868, 875, 980, 1000, 1085, 1225, 1240, 1400, 1409, 1519, 1550, 1736, 1750, 1960, 2000, 2170, 2450, 2480, 2800, 2818, 3038, 3100, 3472, 3500, 3875, 3920, 4340, 4900, 5425, 5636, 6076, 6125, 6200, 7000, 7045, 7595, 7750, 8680, 9800, 9863, 10850, 11272, 12152, 12250, 12400, 14000, 14090, 15190, 15500, 17360, 19600, 19726, 21700, 22544, 24304, 24500, 27125, 28180, 30380, 31000, 35225, 37975, 39452, 43400, 43679, 49000, 49315, 54250, 56360, 60760, 62000, 69041, 70450, 75950, 78904, 86800, 87358, 98000, 98630, 108500, 112720, 121520, 138082, 140900, 151900, 157808, 174716, 176125, 189875, 197260, 217000, 218395, 246575, 276164, 281800, 303800, 305753, 345205, 349432, 352250, 379750, 394520, 434000, 436790, 493150, 552328, 563600, 607600, 611506, 690410, 698864, 704500, 759500, 789040, 873580, 986300, 1091975, 1104656, 1223012, 1232875, 1380820, 1409000, 1519000, 1528765, 1726025, 1747160, 1972600, 2140271, 2183950, 2446024, 2465750, 2761640, 2818000, 3038000, 3057530, 3452050, 3494320, 3945200, 4280542, 4367900, 4892048, 4931500, 5459875, 5523280, 6115060, 6904100, 7643825, 8561084, 8630125, 8735800, 9863000, 10701355, 10919750, 12230120, 13808200, 15287650, 17122168, 17260250, 17471600, 19726000, 21402710, 21839500, 24460240, 27616400, 30575300, 34244336, 34520500, 38219125, 42805420, 43679000, 53506775, 61150600, 69041000, 76438250, 85610840, 87358000, 107013550, 122301200, 138082000, 152876500, 171221680, 214027100, 267533875, 305753000, 428054200, 535067750, 611506000, 856108400, 1070135500, 2140271000, 4280542000]

約数ペア:

[(1, 4280542000), (2, 2140271000), (4, 1070135500), (5, 856108400), (7, 611506000), (8, 535067750), (10, 428054200), (14, 305753000), (16, 267533875), (20, 214027100), (25, 171221680), (28, 152876500), (31, 138082000), (35, 122301200), (40, 107013550), (49, 87358000), (50, 85610840), (56, 76438250), (62, 69041000), (70, 61150600), (80, 53506775), (98, 43679000), (100, 42805420), (112, 38219125), (124, 34520500), (125, 34244336), (140, 30575300), (155, 27616400), (175, 24460240), (196, 21839500), (200, 21402710), (217, 19726000), (245, 17471600), (248, 17260250), (250, 17122168), (280, 15287650), (310, 13808200), (350, 12230120), (392, 10919750), (400, 10701355), (434, 9863000), (490, 8735800), (496, 8630125), (500, 8561084), (560, 7643825), (620, 6904100), (700, 6115060), (775, 5523280), (784, 5459875), (868, 4931500), (875, 4892048), (980, 4367900), (1000, 4280542), (1085, 3945200), (1225, 3494320), (1240, 3452050), (1400, 3057530), (1409, 3038000), (1519, 2818000), (1550, 2761640), (1736, 2465750), (1750, 2446024), (1960, 2183950), (2000, 2140271), (2170, 1972600), (2450, 1747160), (2480, 1726025), (2800, 1528765), (2818, 1519000), (3038, 1409000), (3100, 1380820), (3472, 1232875), (3500, 1223012), (3875, 1104656), (3920, 1091975), (4340, 986300), (4900, 873580), (5425, 789040), (5636, 759500), (6076, 704500), (6125, 698864), (6200, 690410), (7000, 611506), (7045, 607600), (7595, 563600), (7750, 552328), (8680, 493150), (9800, 436790), (9863, 434000), (10850, 394520), (11272, 379750), (12152, 352250), (12250, 349432), (12400, 345205), (14000, 305753), (14090, 303800), (15190, 281800), (15500, 276164), (17360, 246575), (19600, 218395), (19726, 217000), (21700, 197260), (22544, 189875), (24304, 176125), (24500, 174716), (27125, 157808), (28180, 151900), (30380, 140900), (31000, 138082), (35225, 121520), (37975, 112720), (39452, 108500), (43400, 98630), (43679, 98000), (49000, 87358), (49315, 86800), (54250, 78904), (56360, 75950), (60760, 70450), (62000, 69041)]