228391200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{31721}}^1$

素因数の和:31747

約数の個数: 108

約数和(自身を含む): 805389858

約数和(自身を除く): 576998658

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 3600, 7200, 31721, 63442, 95163, 126884, 158605, 190326, 253768, 285489, 317210, 380652, 475815, 507536, 570978, 634420, 761304, 793025, 951630, 1015072, 1141956, 1268840, 1427445, 1522608, 1586050, 1903260, 2283912, 2379075, 2537680, 2854890, 3045216, 3172100, 3806520, 4567824, 4758150, 5075360, 5709780, 6344200, 7137225, 7613040, 9135648, 9516300, 11419560, 12688400, 14274450, 15226080, 19032600, 22839120, 25376800, 28548900, 38065200, 45678240, 57097800, 76130400, 114195600, 228391200]

約数ペア:

[(1, 228391200), (2, 114195600), (3, 76130400), (4, 57097800), (5, 45678240), (6, 38065200), (8, 28548900), (9, 25376800), (10, 22839120), (12, 19032600), (15, 15226080), (16, 14274450), (18, 12688400), (20, 11419560), (24, 9516300), (25, 9135648), (30, 7613040), (32, 7137225), (36, 6344200), (40, 5709780), (45, 5075360), (48, 4758150), (50, 4567824), (60, 3806520), (72, 3172100), (75, 3045216), (80, 2854890), (90, 2537680), (96, 2379075), (100, 2283912), (120, 1903260), (144, 1586050), (150, 1522608), (160, 1427445), (180, 1268840), (200, 1141956), (225, 1015072), (240, 951630), (288, 793025), (300, 761304), (360, 634420), (400, 570978), (450, 507536), (480, 475815), (600, 380652), (720, 317210), (800, 285489), (900, 253768), (1200, 190326), (1440, 158605), (1800, 126884), (2400, 95163), (3600, 63442), (7200, 31721)]