131964800

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 373368960

約数和(自身を除く): 241404160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 32, 40, 44, 46, 50, 55, 64, 80, 88, 92, 100, 110, 115, 128, 160, 163, 176, 184, 200, 220, 230, 253, 275, 320, 326, 352, 368, 400, 440, 460, 506, 550, 575, 640, 652, 704, 736, 800, 815, 880, 920, 1012, 1100, 1150, 1265, 1304, 1408, 1472, 1600, 1630, 1760, 1793, 1840, 2024, 2200, 2300, 2530, 2608, 2944, 3200, 3260, 3520, 3586, 3680, 3749, 4048, 4075, 4400, 4600, 5060, 5216, 6325, 6520, 7040, 7172, 7360, 7498, 8096, 8150, 8800, 8965, 9200, 10120, 10432, 12650, 13040, 14344, 14720, 14996, 16192, 16300, 17600, 17930, 18400, 18745, 20240, 20864, 25300, 26080, 28688, 29992, 32384, 32600, 35200, 35860, 36800, 37490, 40480, 41239, 44825, 50600, 52160, 57376, 59984, 65200, 71720, 73600, 74980, 80960, 82478, 89650, 93725, 101200, 104320, 114752, 119968, 130400, 143440, 149960, 161920, 164956, 179300, 187450, 202400, 206195, 229504, 239936, 260800, 286880, 299920, 329912, 358600, 374900, 404800, 412390, 479872, 521600, 573760, 599840, 659824, 717200, 749800, 809600, 824780, 1030975, 1147520, 1199680, 1319648, 1434400, 1499600, 1649560, 2061950, 2399360, 2639296, 2868800, 2999200, 3299120, 4123900, 5278592, 5737600, 5998400, 6598240, 8247800, 11996800, 13196480, 16495600, 26392960, 32991200, 65982400, 131964800]

約数ペア:

[(1, 131964800), (2, 65982400), (4, 32991200), (5, 26392960), (8, 16495600), (10, 13196480), (11, 11996800), (16, 8247800), (20, 6598240), (22, 5998400), (23, 5737600), (25, 5278592), (32, 4123900), (40, 3299120), (44, 2999200), (46, 2868800), (50, 2639296), (55, 2399360), (64, 2061950), (80, 1649560), (88, 1499600), (92, 1434400), (100, 1319648), (110, 1199680), (115, 1147520), (128, 1030975), (160, 824780), (163, 809600), (176, 749800), (184, 717200), (200, 659824), (220, 599840), (230, 573760), (253, 521600), (275, 479872), (320, 412390), (326, 404800), (352, 374900), (368, 358600), (400, 329912), (440, 299920), (460, 286880), (506, 260800), (550, 239936), (575, 229504), (640, 206195), (652, 202400), (704, 187450), (736, 179300), (800, 164956), (815, 161920), (880, 149960), (920, 143440), (1012, 130400), (1100, 119968), (1150, 114752), (1265, 104320), (1304, 101200), (1408, 93725), (1472, 89650), (1600, 82478), (1630, 80960), (1760, 74980), (1793, 73600), (1840, 71720), (2024, 65200), (2200, 59984), (2300, 57376), (2530, 52160), (2608, 50600), (2944, 44825), (3200, 41239), (3260, 40480), (3520, 37490), (3586, 36800), (3680, 35860), (3749, 35200), (4048, 32600), (4075, 32384), (4400, 29992), (4600, 28688), (5060, 26080), (5216, 25300), (6325, 20864), (6520, 20240), (7040, 18745), (7172, 18400), (7360, 17930), (7498, 17600), (8096, 16300), (8150, 16192), (8800, 14996), (8965, 14720), (9200, 14344), (10120, 13040), (10432, 12650)]