260120808

素因数分解:

$2^3\times 3^5\times {\mathrm{17}}^2\times {\mathrm{463}}^1$

素因数の和:518

約数の個数: 144

約数和(自身を含む): 777766080

約数和(自身を除く): 517645272

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, 289, 306, 324, 408, 459, 463, 486, 578, 612, 648, 867, 918, 926, 972, 1156, 1224, 1377, 1389, 1734, 1836, 1852, 1944, 2312, 2601, 2754, 2778, 3468, 3672, 3704, 4131, 4167, 5202, 5508, 5556, 6936, 7803, 7871, 8262, 8334, 10404, 11016, 11112, 12501, 15606, 15742, 16524, 16668, 20808, 23409, 23613, 25002, 31212, 31484, 33048, 33336, 37503, 46818, 47226, 50004, 62424, 62968, 70227, 70839, 75006, 93636, 94452, 100008, 112509, 133807, 140454, 141678, 150012, 187272, 188904, 212517, 225018, 267614, 280908, 283356, 300024, 401421, 425034, 450036, 535228, 561816, 566712, 637551, 802842, 850068, 900072, 1070456, 1204263, 1275102, 1605684, 1700136, 1912653, 2408526, 2550204, 3211368, 3612789, 3825306, 4817052, 5100408, 7225578, 7650612, 9634104, 10838367, 14451156, 15301224, 21676734, 28902312, 32515101, 43353468, 65030202, 86706936, 130060404, 260120808]

約数ペア:

[(1, 260120808), (2, 130060404), (3, 86706936), (4, 65030202), (6, 43353468), (8, 32515101), (9, 28902312), (12, 21676734), (17, 15301224), (18, 14451156), (24, 10838367), (27, 9634104), (34, 7650612), (36, 7225578), (51, 5100408), (54, 4817052), (68, 3825306), (72, 3612789), (81, 3211368), (102, 2550204), (108, 2408526), (136, 1912653), (153, 1700136), (162, 1605684), (204, 1275102), (216, 1204263), (243, 1070456), (289, 900072), (306, 850068), (324, 802842), (408, 637551), (459, 566712), (463, 561816), (486, 535228), (578, 450036), (612, 425034), (648, 401421), (867, 300024), (918, 283356), (926, 280908), (972, 267614), (1156, 225018), (1224, 212517), (1377, 188904), (1389, 187272), (1734, 150012), (1836, 141678), (1852, 140454), (1944, 133807), (2312, 112509), (2601, 100008), (2754, 94452), (2778, 93636), (3468, 75006), (3672, 70839), (3704, 70227), (4131, 62968), (4167, 62424), (5202, 50004), (5508, 47226), (5556, 46818), (6936, 37503), (7803, 33336), (7871, 33048), (8262, 31484), (8334, 31212), (10404, 25002), (11016, 23613), (11112, 23409), (12501, 20808), (15606, 16668), (15742, 16524)]