80422308

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 231888384

約数和(自身を除く): 151466076

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 31, 34, 36, 51, 54, 62, 68, 81, 93, 102, 108, 124, 153, 157, 162, 186, 204, 243, 279, 306, 314, 324, 372, 459, 471, 486, 527, 558, 612, 628, 837, 918, 942, 972, 1054, 1116, 1377, 1413, 1581, 1674, 1836, 1884, 2108, 2511, 2669, 2754, 2826, 3162, 3348, 4131, 4239, 4743, 4867, 5022, 5338, 5508, 5652, 6324, 7533, 8007, 8262, 8478, 9486, 9734, 10044, 10676, 12717, 14229, 14601, 15066, 16014, 16524, 16956, 18972, 19468, 24021, 25434, 28458, 29202, 30132, 32028, 38151, 42687, 43803, 48042, 50868, 56916, 58404, 72063, 76302, 82739, 85374, 87606, 96084, 128061, 131409, 144126, 152604, 165478, 170748, 175212, 216189, 248217, 256122, 262818, 288252, 330956, 394227, 432378, 496434, 512244, 525636, 648567, 744651, 788454, 864756, 992868, 1182681, 1297134, 1489302, 1576908, 2233953, 2365362, 2594268, 2978604, 4467906, 4730724, 6701859, 8935812, 13403718, 20105577, 26807436, 40211154, 80422308]

約数ペア:

[(1, 80422308), (2, 40211154), (3, 26807436), (4, 20105577), (6, 13403718), (9, 8935812), (12, 6701859), (17, 4730724), (18, 4467906), (27, 2978604), (31, 2594268), (34, 2365362), (36, 2233953), (51, 1576908), (54, 1489302), (62, 1297134), (68, 1182681), (81, 992868), (93, 864756), (102, 788454), (108, 744651), (124, 648567), (153, 525636), (157, 512244), (162, 496434), (186, 432378), (204, 394227), (243, 330956), (279, 288252), (306, 262818), (314, 256122), (324, 248217), (372, 216189), (459, 175212), (471, 170748), (486, 165478), (527, 152604), (558, 144126), (612, 131409), (628, 128061), (837, 96084), (918, 87606), (942, 85374), (972, 82739), (1054, 76302), (1116, 72063), (1377, 58404), (1413, 56916), (1581, 50868), (1674, 48042), (1836, 43803), (1884, 42687), (2108, 38151), (2511, 32028), (2669, 30132), (2754, 29202), (2826, 28458), (3162, 25434), (3348, 24021), (4131, 19468), (4239, 18972), (4743, 16956), (4867, 16524), (5022, 16014), (5338, 15066), (5508, 14601), (5652, 14229), (6324, 12717), (7533, 10676), (8007, 10044), (8262, 9734), (8478, 9486)]