165201840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1153}}^1$

素因数の和:1371

約数の個数: 120

約数和(自身を含む): 558074400

約数和(自身を除く): 392872560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 199, 240, 360, 398, 597, 720, 796, 995, 1153, 1194, 1592, 1791, 1990, 2306, 2388, 2985, 3184, 3459, 3582, 3980, 4612, 4776, 5765, 5970, 6918, 7164, 7960, 8955, 9224, 9552, 10377, 11530, 11940, 13836, 14328, 15920, 17295, 17910, 18448, 20754, 23060, 23880, 27672, 28656, 34590, 35820, 41508, 46120, 47760, 51885, 55344, 69180, 71640, 83016, 92240, 103770, 138360, 143280, 166032, 207540, 229447, 276720, 415080, 458894, 688341, 830160, 917788, 1147235, 1376682, 1835576, 2065023, 2294470, 2753364, 3441705, 3671152, 4130046, 4588940, 5506728, 6883410, 8260092, 9177880, 10325115, 11013456, 13766820, 16520184, 18355760, 20650230, 27533640, 33040368, 41300460, 55067280, 82600920, 165201840]

約数ペア:

[(1, 165201840), (2, 82600920), (3, 55067280), (4, 41300460), (5, 33040368), (6, 27533640), (8, 20650230), (9, 18355760), (10, 16520184), (12, 13766820), (15, 11013456), (16, 10325115), (18, 9177880), (20, 8260092), (24, 6883410), (30, 5506728), (36, 4588940), (40, 4130046), (45, 3671152), (48, 3441705), (60, 2753364), (72, 2294470), (80, 2065023), (90, 1835576), (120, 1376682), (144, 1147235), (180, 917788), (199, 830160), (240, 688341), (360, 458894), (398, 415080), (597, 276720), (720, 229447), (796, 207540), (995, 166032), (1153, 143280), (1194, 138360), (1592, 103770), (1791, 92240), (1990, 83016), (2306, 71640), (2388, 69180), (2985, 55344), (3184, 51885), (3459, 47760), (3582, 46120), (3980, 41508), (4612, 35820), (4776, 34590), (5765, 28656), (5970, 27672), (6918, 23880), (7164, 23060), (7960, 20754), (8955, 18448), (9224, 17910), (9552, 17295), (10377, 15920), (11530, 14328), (11940, 13836)]