271624640

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1019}}^1$

素因数の和:1067

約数の個数: 168

約数和(自身を含む): 797448240

約数和(自身を除く): 525823600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 49, 56, 64, 68, 70, 80, 85, 98, 112, 119, 136, 140, 160, 170, 196, 224, 238, 245, 272, 280, 320, 340, 392, 448, 476, 490, 544, 560, 595, 680, 784, 833, 952, 980, 1019, 1088, 1120, 1190, 1360, 1568, 1666, 1904, 1960, 2038, 2240, 2380, 2720, 3136, 3332, 3808, 3920, 4076, 4165, 4760, 5095, 5440, 6664, 7133, 7616, 7840, 8152, 8330, 9520, 10190, 13328, 14266, 15680, 16304, 16660, 17323, 19040, 20380, 26656, 28532, 32608, 33320, 34646, 35665, 38080, 40760, 49931, 53312, 57064, 65216, 66640, 69292, 71330, 81520, 86615, 99862, 114128, 121261, 133280, 138584, 142660, 163040, 173230, 199724, 228256, 242522, 249655, 266560, 277168, 285320, 326080, 346460, 399448, 456512, 485044, 499310, 554336, 570640, 606305, 692920, 798896, 848827, 970088, 998620, 1108672, 1141280, 1212610, 1385840, 1597792, 1697654, 1940176, 1997240, 2282560, 2425220, 2771680, 3195584, 3395308, 3880352, 3994480, 4244135, 4850440, 5543360, 6790616, 7760704, 7988960, 8488270, 9700880, 13581232, 15977920, 16976540, 19401760, 27162464, 33953080, 38803520, 54324928, 67906160, 135812320, 271624640]

約数ペア:

[(1, 271624640), (2, 135812320), (4, 67906160), (5, 54324928), (7, 38803520), (8, 33953080), (10, 27162464), (14, 19401760), (16, 16976540), (17, 15977920), (20, 13581232), (28, 9700880), (32, 8488270), (34, 7988960), (35, 7760704), (40, 6790616), (49, 5543360), (56, 4850440), (64, 4244135), (68, 3994480), (70, 3880352), (80, 3395308), (85, 3195584), (98, 2771680), (112, 2425220), (119, 2282560), (136, 1997240), (140, 1940176), (160, 1697654), (170, 1597792), (196, 1385840), (224, 1212610), (238, 1141280), (245, 1108672), (272, 998620), (280, 970088), (320, 848827), (340, 798896), (392, 692920), (448, 606305), (476, 570640), (490, 554336), (544, 499310), (560, 485044), (595, 456512), (680, 399448), (784, 346460), (833, 326080), (952, 285320), (980, 277168), (1019, 266560), (1088, 249655), (1120, 242522), (1190, 228256), (1360, 199724), (1568, 173230), (1666, 163040), (1904, 142660), (1960, 138584), (2038, 133280), (2240, 121261), (2380, 114128), (2720, 99862), (3136, 86615), (3332, 81520), (3808, 71330), (3920, 69292), (4076, 66640), (4165, 65216), (4760, 57064), (5095, 53312), (5440, 49931), (6664, 40760), (7133, 38080), (7616, 35665), (7840, 34646), (8152, 33320), (8330, 32608), (9520, 28532), (10190, 26656), (13328, 20380), (14266, 19040), (15680, 17323), (16304, 16660)]