159436640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:760

約数の個数: 96

約数和(自身を含む): 414245664

約数和(自身を除く): 254809024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 157, 160, 176, 220, 314, 352, 440, 577, 628, 785, 880, 1154, 1256, 1570, 1727, 1760, 2308, 2512, 2885, 3140, 3454, 4616, 5024, 5770, 6280, 6347, 6908, 8635, 9232, 11540, 12560, 12694, 13816, 17270, 18464, 23080, 25120, 25388, 27632, 31735, 34540, 46160, 50776, 55264, 63470, 69080, 90589, 92320, 101552, 126940, 138160, 181178, 203104, 253880, 276320, 362356, 452945, 507760, 724712, 905890, 996479, 1015520, 1449424, 1811780, 1992958, 2898848, 3623560, 3985916, 4982395, 7247120, 7971832, 9964790, 14494240, 15943664, 19929580, 31887328, 39859160, 79718320, 159436640]

約数ペア:

[(1, 159436640), (2, 79718320), (4, 39859160), (5, 31887328), (8, 19929580), (10, 15943664), (11, 14494240), (16, 9964790), (20, 7971832), (22, 7247120), (32, 4982395), (40, 3985916), (44, 3623560), (55, 2898848), (80, 1992958), (88, 1811780), (110, 1449424), (157, 1015520), (160, 996479), (176, 905890), (220, 724712), (314, 507760), (352, 452945), (440, 362356), (577, 276320), (628, 253880), (785, 203104), (880, 181178), (1154, 138160), (1256, 126940), (1570, 101552), (1727, 92320), (1760, 90589), (2308, 69080), (2512, 63470), (2885, 55264), (3140, 50776), (3454, 46160), (4616, 34540), (5024, 31735), (5770, 27632), (6280, 25388), (6347, 25120), (6908, 23080), (8635, 18464), (9232, 17270), (11540, 13816), (12560, 12694)]