15691660160

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{14197}}^1$

素因数の和:14384

約数の個数: 128

約数和(自身を含む): 41186694240

約数和(自身を除く): 25495034080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 157, 160, 176, 220, 314, 320, 352, 440, 628, 640, 704, 785, 880, 1256, 1408, 1570, 1727, 1760, 2512, 3140, 3454, 3520, 5024, 6280, 6908, 7040, 8635, 10048, 12560, 13816, 14197, 17270, 20096, 25120, 27632, 28394, 34540, 50240, 55264, 56788, 69080, 70985, 100480, 110528, 113576, 138160, 141970, 156167, 221056, 227152, 276320, 283940, 312334, 454304, 552640, 567880, 624668, 780835, 908608, 1105280, 1135760, 1249336, 1561670, 1817216, 2228929, 2271520, 2498672, 3123340, 4457858, 4543040, 4997344, 6246680, 8915716, 9086080, 9994688, 11144645, 12493360, 17831432, 19989376, 22289290, 24518219, 24986720, 35662864, 44578580, 49036438, 49973440, 71325728, 89157160, 98072876, 99946880, 122591095, 142651456, 178314320, 196145752, 245182190, 285302912, 356628640, 392291504, 490364380, 713257280, 784583008, 980728760, 1426514560, 1569166016, 1961457520, 3138332032, 3922915040, 7845830080, 15691660160]

約数ペア:

[(1, 15691660160), (2, 7845830080), (4, 3922915040), (5, 3138332032), (8, 1961457520), (10, 1569166016), (11, 1426514560), (16, 980728760), (20, 784583008), (22, 713257280), (32, 490364380), (40, 392291504), (44, 356628640), (55, 285302912), (64, 245182190), (80, 196145752), (88, 178314320), (110, 142651456), (128, 122591095), (157, 99946880), (160, 98072876), (176, 89157160), (220, 71325728), (314, 49973440), (320, 49036438), (352, 44578580), (440, 35662864), (628, 24986720), (640, 24518219), (704, 22289290), (785, 19989376), (880, 17831432), (1256, 12493360), (1408, 11144645), (1570, 9994688), (1727, 9086080), (1760, 8915716), (2512, 6246680), (3140, 4997344), (3454, 4543040), (3520, 4457858), (5024, 3123340), (6280, 2498672), (6908, 2271520), (7040, 2228929), (8635, 1817216), (10048, 1561670), (12560, 1249336), (13816, 1135760), (14197, 1105280), (17270, 908608), (20096, 780835), (25120, 624668), (27632, 567880), (28394, 552640), (34540, 454304), (50240, 312334), (55264, 283940), (56788, 276320), (69080, 227152), (70985, 221056), (100480, 156167), (110528, 141970), (113576, 138160)]