208306800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4451}}^1$

素因数の和:4488

約数の個数: 180

約数和(自身を含む): 778663704

約数和(自身を除く): 570356904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 260, 300, 312, 325, 360, 390, 400, 450, 468, 520, 585, 600, 624, 650, 720, 780, 900, 936, 975, 1040, 1170, 1200, 1300, 1560, 1800, 1872, 1950, 2340, 2600, 2925, 3120, 3600, 3900, 4451, 4680, 5200, 5850, 7800, 8902, 9360, 11700, 13353, 15600, 17804, 22255, 23400, 26706, 35608, 40059, 44510, 46800, 53412, 57863, 66765, 71216, 80118, 89020, 106824, 111275, 115726, 133530, 160236, 173589, 178040, 200295, 213648, 222550, 231452, 267060, 289315, 320472, 333825, 347178, 356080, 400590, 445100, 462904, 520767, 534120, 578630, 640944, 667650, 694356, 801180, 867945, 890200, 925808, 1001475, 1041534, 1068240, 1157260, 1335300, 1388712, 1446575, 1602360, 1735890, 1780400, 2002950, 2083068, 2314520, 2603835, 2670600, 2777424, 2893150, 3204720, 3471780, 4005900, 4166136, 4339725, 4629040, 5207670, 5341200, 5786300, 6943560, 8011800, 8332272, 8679450, 10415340, 11572600, 13019175, 13887120, 16023600, 17358900, 20830680, 23145200, 26038350, 34717800, 41661360, 52076700, 69435600, 104153400, 208306800]

約数ペア:

[(1, 208306800), (2, 104153400), (3, 69435600), (4, 52076700), (5, 41661360), (6, 34717800), (8, 26038350), (9, 23145200), (10, 20830680), (12, 17358900), (13, 16023600), (15, 13887120), (16, 13019175), (18, 11572600), (20, 10415340), (24, 8679450), (25, 8332272), (26, 8011800), (30, 6943560), (36, 5786300), (39, 5341200), (40, 5207670), (45, 4629040), (48, 4339725), (50, 4166136), (52, 4005900), (60, 3471780), (65, 3204720), (72, 2893150), (75, 2777424), (78, 2670600), (80, 2603835), (90, 2314520), (100, 2083068), (104, 2002950), (117, 1780400), (120, 1735890), (130, 1602360), (144, 1446575), (150, 1388712), (156, 1335300), (180, 1157260), (195, 1068240), (200, 1041534), (208, 1001475), (225, 925808), (234, 890200), (240, 867945), (260, 801180), (300, 694356), (312, 667650), (325, 640944), (360, 578630), (390, 534120), (400, 520767), (450, 462904), (468, 445100), (520, 400590), (585, 356080), (600, 347178), (624, 333825), (650, 320472), (720, 289315), (780, 267060), (900, 231452), (936, 222550), (975, 213648), (1040, 200295), (1170, 178040), (1200, 173589), (1300, 160236), (1560, 133530), (1800, 115726), (1872, 111275), (1950, 106824), (2340, 89020), (2600, 80118), (2925, 71216), (3120, 66765), (3600, 57863), (3900, 53412), (4451, 46800), (4680, 44510), (5200, 40059), (5850, 35608), (7800, 26706), (8902, 23400), (9360, 22255), (11700, 17804), (13353, 15600)]