206515800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3701}}^1$

素因数の和:3754

約数の個数: 144

約数和(自身を含む): 716114880

約数和(自身を除く): 509599080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 150, 155, 180, 186, 200, 225, 248, 279, 300, 310, 360, 372, 450, 465, 558, 600, 620, 744, 775, 900, 930, 1116, 1240, 1395, 1550, 1800, 1860, 2232, 2325, 2790, 3100, 3701, 3720, 4650, 5580, 6200, 6975, 7402, 9300, 11103, 11160, 13950, 14804, 18505, 18600, 22206, 27900, 29608, 33309, 37010, 44412, 55515, 55800, 66618, 74020, 88824, 92525, 111030, 114731, 133236, 148040, 166545, 185050, 222060, 229462, 266472, 277575, 333090, 344193, 370100, 444120, 458924, 555150, 573655, 666180, 688386, 740200, 832725, 917848, 1032579, 1110300, 1147310, 1332360, 1376772, 1665450, 1720965, 2065158, 2220600, 2294620, 2753544, 2868275, 3330900, 3441930, 4130316, 4589240, 5162895, 5736550, 6661800, 6883860, 8260632, 8604825, 10325790, 11473100, 13767720, 17209650, 20651580, 22946200, 25814475, 34419300, 41303160, 51628950, 68838600, 103257900, 206515800]

約数ペア:

[(1, 206515800), (2, 103257900), (3, 68838600), (4, 51628950), (5, 41303160), (6, 34419300), (8, 25814475), (9, 22946200), (10, 20651580), (12, 17209650), (15, 13767720), (18, 11473100), (20, 10325790), (24, 8604825), (25, 8260632), (30, 6883860), (31, 6661800), (36, 5736550), (40, 5162895), (45, 4589240), (50, 4130316), (60, 3441930), (62, 3330900), (72, 2868275), (75, 2753544), (90, 2294620), (93, 2220600), (100, 2065158), (120, 1720965), (124, 1665450), (150, 1376772), (155, 1332360), (180, 1147310), (186, 1110300), (200, 1032579), (225, 917848), (248, 832725), (279, 740200), (300, 688386), (310, 666180), (360, 573655), (372, 555150), (450, 458924), (465, 444120), (558, 370100), (600, 344193), (620, 333090), (744, 277575), (775, 266472), (900, 229462), (930, 222060), (1116, 185050), (1240, 166545), (1395, 148040), (1550, 133236), (1800, 114731), (1860, 111030), (2232, 92525), (2325, 88824), (2790, 74020), (3100, 66618), (3701, 55800), (3720, 55515), (4650, 44412), (5580, 37010), (6200, 33309), (6975, 29608), (7402, 27900), (9300, 22206), (11103, 18600), (11160, 18505), (13950, 14804)]