80604072

素因数分解:

$2^3\times 3^7\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 240883200

約数和(自身を除く): 160279128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 243, 271, 306, 324, 408, 459, 486, 542, 612, 648, 729, 813, 918, 972, 1084, 1224, 1377, 1458, 1626, 1836, 1944, 2168, 2187, 2439, 2754, 2916, 3252, 3672, 4131, 4374, 4607, 4878, 5508, 5832, 6504, 7317, 8262, 8748, 9214, 9756, 11016, 12393, 13821, 14634, 16524, 17496, 18428, 19512, 21951, 24786, 27642, 29268, 33048, 36856, 37179, 41463, 43902, 49572, 55284, 58536, 65853, 74358, 82926, 87804, 99144, 110568, 124389, 131706, 148716, 165852, 175608, 197559, 248778, 263412, 297432, 331704, 373167, 395118, 497556, 526824, 592677, 746334, 790236, 995112, 1119501, 1185354, 1492668, 1580472, 2239002, 2370708, 2985336, 3358503, 4478004, 4741416, 6717006, 8956008, 10075509, 13434012, 20151018, 26868024, 40302036, 80604072]

約数ペア:

[(1, 80604072), (2, 40302036), (3, 26868024), (4, 20151018), (6, 13434012), (8, 10075509), (9, 8956008), (12, 6717006), (17, 4741416), (18, 4478004), (24, 3358503), (27, 2985336), (34, 2370708), (36, 2239002), (51, 1580472), (54, 1492668), (68, 1185354), (72, 1119501), (81, 995112), (102, 790236), (108, 746334), (136, 592677), (153, 526824), (162, 497556), (204, 395118), (216, 373167), (243, 331704), (271, 297432), (306, 263412), (324, 248778), (408, 197559), (459, 175608), (486, 165852), (542, 148716), (612, 131706), (648, 124389), (729, 110568), (813, 99144), (918, 87804), (972, 82926), (1084, 74358), (1224, 65853), (1377, 58536), (1458, 55284), (1626, 49572), (1836, 43902), (1944, 41463), (2168, 37179), (2187, 36856), (2439, 33048), (2754, 29268), (2916, 27642), (3252, 24786), (3672, 21951), (4131, 19512), (4374, 18428), (4607, 17496), (4878, 16524), (5508, 14634), (5832, 13821), (6504, 12393), (7317, 11016), (8262, 9756), (8748, 9214)]