345258240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1913}}^1$

素因数の和:1984

約数の個数: 144

約数和(自身を含む): 1126718208

約数和(自身を除く): 781459968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 256, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 768, 940, 960, 1128, 1280, 1410, 1504, 1880, 1913, 1920, 2256, 2820, 3008, 3760, 3826, 3840, 4512, 5640, 5739, 6016, 7520, 7652, 9024, 9565, 11280, 11478, 12032, 15040, 15304, 18048, 19130, 22560, 22956, 28695, 30080, 30608, 36096, 38260, 45120, 45912, 57390, 60160, 61216, 76520, 89911, 90240, 91824, 114780, 122432, 153040, 179822, 180480, 183648, 229560, 244864, 269733, 306080, 359644, 367296, 449555, 459120, 489728, 539466, 612160, 719288, 734592, 899110, 918240, 1078932, 1224320, 1348665, 1438576, 1469184, 1798220, 1836480, 2157864, 2448640, 2697330, 2877152, 3596440, 3672960, 4315728, 5394660, 5754304, 7192880, 7345920, 8631456, 10789320, 11508608, 14385760, 17262912, 21578640, 23017216, 28771520, 34525824, 43157280, 57543040, 69051648, 86314560, 115086080, 172629120, 345258240]

約数ペア:

[(1, 345258240), (2, 172629120), (3, 115086080), (4, 86314560), (5, 69051648), (6, 57543040), (8, 43157280), (10, 34525824), (12, 28771520), (15, 23017216), (16, 21578640), (20, 17262912), (24, 14385760), (30, 11508608), (32, 10789320), (40, 8631456), (47, 7345920), (48, 7192880), (60, 5754304), (64, 5394660), (80, 4315728), (94, 3672960), (96, 3596440), (120, 2877152), (128, 2697330), (141, 2448640), (160, 2157864), (188, 1836480), (192, 1798220), (235, 1469184), (240, 1438576), (256, 1348665), (282, 1224320), (320, 1078932), (376, 918240), (384, 899110), (470, 734592), (480, 719288), (564, 612160), (640, 539466), (705, 489728), (752, 459120), (768, 449555), (940, 367296), (960, 359644), (1128, 306080), (1280, 269733), (1410, 244864), (1504, 229560), (1880, 183648), (1913, 180480), (1920, 179822), (2256, 153040), (2820, 122432), (3008, 114780), (3760, 91824), (3826, 90240), (3840, 89911), (4512, 76520), (5640, 61216), (5739, 60160), (6016, 57390), (7520, 45912), (7652, 45120), (9024, 38260), (9565, 36096), (11280, 30608), (11478, 30080), (12032, 28695), (15040, 22956), (15304, 22560), (18048, 19130)]