80575344

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{71}}^2$

素因数の和:196

約数の個数: 120

約数和(自身を含む): 240924560

約数和(自身を除く): 160349216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 71, 72, 74, 108, 111, 142, 144, 148, 213, 216, 222, 284, 296, 333, 426, 432, 444, 568, 592, 639, 666, 852, 888, 999, 1136, 1278, 1332, 1704, 1776, 1917, 1998, 2556, 2627, 2664, 3408, 3834, 3996, 5041, 5112, 5254, 5328, 7668, 7881, 7992, 10082, 10224, 10508, 15123, 15336, 15762, 15984, 20164, 21016, 23643, 30246, 30672, 31524, 40328, 42032, 45369, 47286, 60492, 63048, 70929, 80656, 90738, 94572, 120984, 126096, 136107, 141858, 181476, 186517, 189144, 241968, 272214, 283716, 362952, 373034, 378288, 544428, 559551, 567432, 725904, 746068, 1088856, 1119102, 1134864, 1492136, 1678653, 2177712, 2238204, 2984272, 3357306, 4476408, 5035959, 6714612, 8952816, 10071918, 13429224, 20143836, 26858448, 40287672, 80575344]

約数ペア:

[(1, 80575344), (2, 40287672), (3, 26858448), (4, 20143836), (6, 13429224), (8, 10071918), (9, 8952816), (12, 6714612), (16, 5035959), (18, 4476408), (24, 3357306), (27, 2984272), (36, 2238204), (37, 2177712), (48, 1678653), (54, 1492136), (71, 1134864), (72, 1119102), (74, 1088856), (108, 746068), (111, 725904), (142, 567432), (144, 559551), (148, 544428), (213, 378288), (216, 373034), (222, 362952), (284, 283716), (296, 272214), (333, 241968), (426, 189144), (432, 186517), (444, 181476), (568, 141858), (592, 136107), (639, 126096), (666, 120984), (852, 94572), (888, 90738), (999, 80656), (1136, 70929), (1278, 63048), (1332, 60492), (1704, 47286), (1776, 45369), (1917, 42032), (1998, 40328), (2556, 31524), (2627, 30672), (2664, 30246), (3408, 23643), (3834, 21016), (3996, 20164), (5041, 15984), (5112, 15762), (5254, 15336), (5328, 15123), (7668, 10508), (7881, 10224), (7992, 10082)]