80480712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 229340160

約数和(自身を除く): 148859448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 53, 62, 78, 93, 104, 106, 124, 156, 157, 159, 186, 212, 248, 312, 314, 318, 372, 403, 424, 471, 628, 636, 689, 744, 806, 942, 1209, 1256, 1272, 1378, 1612, 1643, 1884, 2041, 2067, 2418, 2756, 3224, 3286, 3768, 4082, 4134, 4836, 4867, 4929, 5512, 6123, 6572, 8164, 8268, 8321, 9672, 9734, 9858, 12246, 13144, 14601, 16328, 16536, 16642, 19468, 19716, 21359, 24492, 24963, 29202, 33284, 38936, 39432, 42718, 48984, 49926, 58404, 63271, 64077, 66568, 85436, 99852, 108173, 116808, 126542, 128154, 170872, 189813, 199704, 216346, 253084, 256308, 257951, 324519, 379626, 432692, 506168, 512616, 515902, 649038, 759252, 773853, 865384, 1031804, 1298076, 1518504, 1547706, 2063608, 2596152, 3095412, 3353363, 6190824, 6706726, 10060089, 13413452, 20120178, 26826904, 40240356, 80480712]

約数ペア:

[(1, 80480712), (2, 40240356), (3, 26826904), (4, 20120178), (6, 13413452), (8, 10060089), (12, 6706726), (13, 6190824), (24, 3353363), (26, 3095412), (31, 2596152), (39, 2063608), (52, 1547706), (53, 1518504), (62, 1298076), (78, 1031804), (93, 865384), (104, 773853), (106, 759252), (124, 649038), (156, 515902), (157, 512616), (159, 506168), (186, 432692), (212, 379626), (248, 324519), (312, 257951), (314, 256308), (318, 253084), (372, 216346), (403, 199704), (424, 189813), (471, 170872), (628, 128154), (636, 126542), (689, 116808), (744, 108173), (806, 99852), (942, 85436), (1209, 66568), (1256, 64077), (1272, 63271), (1378, 58404), (1612, 49926), (1643, 48984), (1884, 42718), (2041, 39432), (2067, 38936), (2418, 33284), (2756, 29202), (3224, 24963), (3286, 24492), (3768, 21359), (4082, 19716), (4134, 19468), (4836, 16642), (4867, 16536), (4929, 16328), (5512, 14601), (6123, 13144), (6572, 12246), (8164, 9858), (8268, 9734), (8321, 9672)]