164045880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{455683}}^1$

素因数の和:455700

約数の個数: 48

約数和(自身を含む): 533150280

約数和(自身を除く): 369104400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 455683, 911366, 1367049, 1822732, 2278415, 2734098, 3645464, 4101147, 4556830, 5468196, 6835245, 8202294, 9113660, 10936392, 13670490, 16404588, 18227320, 20505735, 27340980, 32809176, 41011470, 54681960, 82022940, 164045880]

約数ペア:

[(1, 164045880), (2, 82022940), (3, 54681960), (4, 41011470), (5, 32809176), (6, 27340980), (8, 20505735), (9, 18227320), (10, 16404588), (12, 13670490), (15, 10936392), (18, 9113660), (20, 8202294), (24, 6835245), (30, 5468196), (36, 4556830), (40, 4101147), (45, 3645464), (60, 2734098), (72, 2278415), (90, 1822732), (120, 1367049), (180, 911366), (360, 455683)]