210360800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:325

約数の個数: 144

約数和(自身を含む): 561057840

約数和(自身を除く): 350697040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 113, 130, 160, 179, 200, 208, 226, 260, 325, 358, 400, 416, 452, 520, 565, 650, 716, 800, 895, 904, 1040, 1130, 1300, 1432, 1469, 1790, 1808, 2080, 2260, 2327, 2600, 2825, 2864, 2938, 3580, 3616, 4475, 4520, 4654, 5200, 5650, 5728, 5876, 7160, 7345, 8950, 9040, 9308, 10400, 11300, 11635, 11752, 14320, 14690, 17900, 18080, 18616, 20227, 22600, 23270, 23504, 28640, 29380, 35800, 36725, 37232, 40454, 45200, 46540, 47008, 58175, 58760, 71600, 73450, 74464, 80908, 90400, 93080, 101135, 116350, 117520, 143200, 146900, 161816, 186160, 202270, 232700, 235040, 262951, 293800, 323632, 372320, 404540, 465400, 505675, 525902, 587600, 647264, 809080, 930800, 1011350, 1051804, 1175200, 1314755, 1618160, 1861600, 2022700, 2103608, 2629510, 3236320, 4045400, 4207216, 5259020, 6573775, 8090800, 8414432, 10518040, 13147550, 16181600, 21036080, 26295100, 42072160, 52590200, 105180400, 210360800]

約数ペア:

[(1, 210360800), (2, 105180400), (4, 52590200), (5, 42072160), (8, 26295100), (10, 21036080), (13, 16181600), (16, 13147550), (20, 10518040), (25, 8414432), (26, 8090800), (32, 6573775), (40, 5259020), (50, 4207216), (52, 4045400), (65, 3236320), (80, 2629510), (100, 2103608), (104, 2022700), (113, 1861600), (130, 1618160), (160, 1314755), (179, 1175200), (200, 1051804), (208, 1011350), (226, 930800), (260, 809080), (325, 647264), (358, 587600), (400, 525902), (416, 505675), (452, 465400), (520, 404540), (565, 372320), (650, 323632), (716, 293800), (800, 262951), (895, 235040), (904, 232700), (1040, 202270), (1130, 186160), (1300, 161816), (1432, 146900), (1469, 143200), (1790, 117520), (1808, 116350), (2080, 101135), (2260, 93080), (2327, 90400), (2600, 80908), (2825, 74464), (2864, 73450), (2938, 71600), (3580, 58760), (3616, 58175), (4475, 47008), (4520, 46540), (4654, 45200), (5200, 40454), (5650, 37232), (5728, 36725), (5876, 35800), (7160, 29380), (7345, 28640), (8950, 23504), (9040, 23270), (9308, 22600), (10400, 20227), (11300, 18616), (11635, 18080), (11752, 17900), (14320, 14690)]