200173440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{761}}^1$

素因数の和:920

約数の個数: 128

約数和(自身を含む): 643554720

約数和(自身を除く): 443381280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 137, 160, 192, 240, 274, 320, 384, 411, 480, 548, 640, 685, 761, 822, 960, 1096, 1370, 1522, 1644, 1920, 2055, 2192, 2283, 2740, 3044, 3288, 3805, 4110, 4384, 4566, 5480, 6088, 6576, 7610, 8220, 8768, 9132, 10960, 11415, 12176, 13152, 15220, 16440, 17536, 18264, 21920, 22830, 24352, 26304, 30440, 32880, 36528, 43840, 45660, 48704, 52608, 60880, 65760, 73056, 87680, 91320, 97408, 104257, 121760, 131520, 146112, 182640, 208514, 243520, 263040, 292224, 312771, 365280, 417028, 487040, 521285, 625542, 730560, 834056, 1042570, 1251084, 1461120, 1563855, 1668112, 2085140, 2502168, 3127710, 3336224, 4170280, 5004336, 6255420, 6672448, 8340560, 10008672, 12510840, 13344896, 16681120, 20017344, 25021680, 33362240, 40034688, 50043360, 66724480, 100086720, 200173440]

約数ペア:

[(1, 200173440), (2, 100086720), (3, 66724480), (4, 50043360), (5, 40034688), (6, 33362240), (8, 25021680), (10, 20017344), (12, 16681120), (15, 13344896), (16, 12510840), (20, 10008672), (24, 8340560), (30, 6672448), (32, 6255420), (40, 5004336), (48, 4170280), (60, 3336224), (64, 3127710), (80, 2502168), (96, 2085140), (120, 1668112), (128, 1563855), (137, 1461120), (160, 1251084), (192, 1042570), (240, 834056), (274, 730560), (320, 625542), (384, 521285), (411, 487040), (480, 417028), (548, 365280), (640, 312771), (685, 292224), (761, 263040), (822, 243520), (960, 208514), (1096, 182640), (1370, 146112), (1522, 131520), (1644, 121760), (1920, 104257), (2055, 97408), (2192, 91320), (2283, 87680), (2740, 73056), (3044, 65760), (3288, 60880), (3805, 52608), (4110, 48704), (4384, 45660), (4566, 43840), (5480, 36528), (6088, 32880), (6576, 30440), (7610, 26304), (8220, 24352), (8768, 22830), (9132, 21920), (10960, 18264), (11415, 17536), (12176, 16440), (13152, 15220)]