194466800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:451

約数の個数: 120

約数和(自身を含む): 514557840

約数和(自身を除く): 320091040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 193, 200, 220, 229, 275, 386, 400, 440, 458, 550, 772, 880, 916, 965, 1100, 1145, 1544, 1832, 1930, 2123, 2200, 2290, 2519, 3088, 3664, 3860, 4246, 4400, 4580, 4825, 5038, 5725, 7720, 8492, 9160, 9650, 10076, 10615, 11450, 12595, 15440, 16984, 18320, 19300, 20152, 21230, 22900, 25190, 33968, 38600, 40304, 42460, 44197, 45800, 50380, 53075, 62975, 77200, 84920, 88394, 91600, 100760, 106150, 125950, 169840, 176788, 201520, 212300, 220985, 251900, 353576, 424600, 441970, 486167, 503800, 707152, 849200, 883940, 972334, 1007600, 1104925, 1767880, 1944668, 2209850, 2430835, 3535760, 3889336, 4419700, 4861670, 7778672, 8839400, 9723340, 12154175, 17678800, 19446680, 24308350, 38893360, 48616700, 97233400, 194466800]

約数ペア:

[(1, 194466800), (2, 97233400), (4, 48616700), (5, 38893360), (8, 24308350), (10, 19446680), (11, 17678800), (16, 12154175), (20, 9723340), (22, 8839400), (25, 7778672), (40, 4861670), (44, 4419700), (50, 3889336), (55, 3535760), (80, 2430835), (88, 2209850), (100, 1944668), (110, 1767880), (176, 1104925), (193, 1007600), (200, 972334), (220, 883940), (229, 849200), (275, 707152), (386, 503800), (400, 486167), (440, 441970), (458, 424600), (550, 353576), (772, 251900), (880, 220985), (916, 212300), (965, 201520), (1100, 176788), (1145, 169840), (1544, 125950), (1832, 106150), (1930, 100760), (2123, 91600), (2200, 88394), (2290, 84920), (2519, 77200), (3088, 62975), (3664, 53075), (3860, 50380), (4246, 45800), (4400, 44197), (4580, 42460), (4825, 40304), (5038, 38600), (5725, 33968), (7720, 25190), (8492, 22900), (9160, 21230), (9650, 20152), (10076, 19300), (10615, 18320), (11450, 16984), (12595, 15440)]