156947307520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1803163}}^1$

素因数の和:1803205

約数の個数: 88

約数和(自身を含む): 398636284464

約数和(自身を除く): 241688976944

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1024, 1088, 1280, 1360, 2176, 2560, 2720, 4352, 5120, 5440, 8704, 10880, 17408, 21760, 43520, 87040, 1803163, 3606326, 7212652, 9015815, 14425304, 18031630, 28850608, 30653771, 36063260, 57701216, 61307542, 72126520, 115402432, 122615084, 144253040, 153268855, 230804864, 245230168, 288506080, 306537710, 461609728, 490460336, 577012160, 613075420, 923219456, 980920672, 1154024320, 1226150840, 1846438912, 1961841344, 2308048640, 2452301680, 3923682688, 4616097280, 4904603360, 7847365376, 9232194560, 9809206720, 15694730752, 19618413440, 31389461504, 39236826880, 78473653760, 156947307520]

約数ペア:

[(1, 156947307520), (2, 78473653760), (4, 39236826880), (5, 31389461504), (8, 19618413440), (10, 15694730752), (16, 9809206720), (17, 9232194560), (20, 7847365376), (32, 4904603360), (34, 4616097280), (40, 3923682688), (64, 2452301680), (68, 2308048640), (80, 1961841344), (85, 1846438912), (128, 1226150840), (136, 1154024320), (160, 980920672), (170, 923219456), (256, 613075420), (272, 577012160), (320, 490460336), (340, 461609728), (512, 306537710), (544, 288506080), (640, 245230168), (680, 230804864), (1024, 153268855), (1088, 144253040), (1280, 122615084), (1360, 115402432), (2176, 72126520), (2560, 61307542), (2720, 57701216), (4352, 36063260), (5120, 30653771), (5440, 28850608), (8704, 18031630), (10880, 14425304), (17408, 9015815), (21760, 7212652), (43520, 3606326), (87040, 1803163)]