181586080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1303}}^1$

素因数の和:1398

約数の個数: 96

約数和(自身を含む): 469252224

約数和(自身を除く): 287666144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 67, 80, 104, 130, 134, 160, 208, 260, 268, 335, 416, 520, 536, 670, 871, 1040, 1072, 1303, 1340, 1742, 2080, 2144, 2606, 2680, 3484, 4355, 5212, 5360, 6515, 6968, 8710, 10424, 10720, 13030, 13936, 16939, 17420, 20848, 26060, 27872, 33878, 34840, 41696, 52120, 67756, 69680, 84695, 87301, 104240, 135512, 139360, 169390, 174602, 208480, 271024, 338780, 349204, 436505, 542048, 677560, 698408, 873010, 1134913, 1355120, 1396816, 1746020, 2269826, 2710240, 2793632, 3492040, 4539652, 5674565, 6984080, 9079304, 11349130, 13968160, 18158608, 22698260, 36317216, 45396520, 90793040, 181586080]

約数ペア:

[(1, 181586080), (2, 90793040), (4, 45396520), (5, 36317216), (8, 22698260), (10, 18158608), (13, 13968160), (16, 11349130), (20, 9079304), (26, 6984080), (32, 5674565), (40, 4539652), (52, 3492040), (65, 2793632), (67, 2710240), (80, 2269826), (104, 1746020), (130, 1396816), (134, 1355120), (160, 1134913), (208, 873010), (260, 698408), (268, 677560), (335, 542048), (416, 436505), (520, 349204), (536, 338780), (670, 271024), (871, 208480), (1040, 174602), (1072, 169390), (1303, 139360), (1340, 135512), (1742, 104240), (2080, 87301), (2144, 84695), (2606, 69680), (2680, 67756), (3484, 52120), (4355, 41696), (5212, 34840), (5360, 33878), (6515, 27872), (6968, 26060), (8710, 20848), (10424, 17420), (10720, 16939), (13030, 13936)]