80902728

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 234032760

約数和(自身を除く): 153130032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 157, 204, 306, 314, 408, 421, 471, 612, 628, 842, 942, 1224, 1256, 1263, 1413, 1684, 1884, 2526, 2669, 2826, 3368, 3768, 3789, 5052, 5338, 5652, 7157, 7578, 8007, 10104, 10676, 11304, 14314, 15156, 16014, 21352, 21471, 24021, 28628, 30312, 32028, 42942, 48042, 57256, 64056, 64413, 66097, 85884, 96084, 128826, 132194, 171768, 192168, 198291, 257652, 264388, 396582, 515304, 528776, 594873, 793164, 1123649, 1189746, 1586328, 2247298, 2379492, 3370947, 4494596, 4758984, 6741894, 8989192, 10112841, 13483788, 20225682, 26967576, 40451364, 80902728]

約数ペア:

[(1, 80902728), (2, 40451364), (3, 26967576), (4, 20225682), (6, 13483788), (8, 10112841), (9, 8989192), (12, 6741894), (17, 4758984), (18, 4494596), (24, 3370947), (34, 2379492), (36, 2247298), (51, 1586328), (68, 1189746), (72, 1123649), (102, 793164), (136, 594873), (153, 528776), (157, 515304), (204, 396582), (306, 264388), (314, 257652), (408, 198291), (421, 192168), (471, 171768), (612, 132194), (628, 128826), (842, 96084), (942, 85884), (1224, 66097), (1256, 64413), (1263, 64056), (1413, 57256), (1684, 48042), (1884, 42942), (2526, 32028), (2669, 30312), (2826, 28628), (3368, 24021), (3768, 21471), (3789, 21352), (5052, 16014), (5338, 15156), (5652, 14314), (7157, 11304), (7578, 10676), (8007, 10104)]