197473920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{2099}}^1$

素因数の和:2135

約数の個数: 192

約数和(自身を含む): 732564000

約数和(自身を除く): 535090080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2099, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4198, 4480, 4704, 5880, 6272, 6297, 6720, 7840, 8396, 9408, 10495, 11760, 12594, 13440, 14693, 15680, 16792, 18816, 20990, 23520, 25188, 29386, 31360, 31485, 33584, 41980, 44079, 47040, 50376, 58772, 62970, 67168, 73465, 83960, 88158, 94080, 100752, 102851, 117544, 125940, 134336, 146930, 167920, 176316, 201504, 205702, 220395, 235088, 251880, 268672, 293860, 308553, 335840, 352632, 403008, 411404, 440790, 470176, 503760, 514255, 587720, 617106, 671680, 705264, 806016, 822808, 881580, 940352, 1007520, 1028510, 1175440, 1234212, 1343360, 1410528, 1542765, 1645616, 1763160, 1880704, 2015040, 2057020, 2350880, 2468424, 2821056, 3085530, 3291232, 3526320, 4030080, 4114040, 4701760, 4936848, 5642112, 6171060, 6582464, 7052640, 8228080, 9403520, 9873696, 12342120, 13164928, 14105280, 16456160, 19747392, 24684240, 28210560, 32912320, 39494784, 49368480, 65824640, 98736960, 197473920]

約数ペア:

[(1, 197473920), (2, 98736960), (3, 65824640), (4, 49368480), (5, 39494784), (6, 32912320), (7, 28210560), (8, 24684240), (10, 19747392), (12, 16456160), (14, 14105280), (15, 13164928), (16, 12342120), (20, 9873696), (21, 9403520), (24, 8228080), (28, 7052640), (30, 6582464), (32, 6171060), (35, 5642112), (40, 4936848), (42, 4701760), (48, 4114040), (49, 4030080), (56, 3526320), (60, 3291232), (64, 3085530), (70, 2821056), (80, 2468424), (84, 2350880), (96, 2057020), (98, 2015040), (105, 1880704), (112, 1763160), (120, 1645616), (128, 1542765), (140, 1410528), (147, 1343360), (160, 1234212), (168, 1175440), (192, 1028510), (196, 1007520), (210, 940352), (224, 881580), (240, 822808), (245, 806016), (280, 705264), (294, 671680), (320, 617106), (336, 587720), (384, 514255), (392, 503760), (420, 470176), (448, 440790), (480, 411404), (490, 403008), (560, 352632), (588, 335840), (640, 308553), (672, 293860), (735, 268672), (784, 251880), (840, 235088), (896, 220395), (960, 205702), (980, 201504), (1120, 176316), (1176, 167920), (1344, 146930), (1470, 134336), (1568, 125940), (1680, 117544), (1920, 102851), (1960, 100752), (2099, 94080), (2240, 88158), (2352, 83960), (2688, 73465), (2940, 67168), (3136, 62970), (3360, 58772), (3920, 50376), (4198, 47040), (4480, 44079), (4704, 41980), (5880, 33584), (6272, 31485), (6297, 31360), (6720, 29386), (7840, 25188), (8396, 23520), (9408, 20990), (10495, 18816), (11760, 16792), (12594, 15680), (13440, 14693)]