201922380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:237

約数の個数: 216

約数和(自身を含む): 687837696

約数和(自身を除く): 485915316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 73, 90, 99, 110, 121, 127, 132, 146, 165, 180, 198, 219, 220, 242, 254, 292, 330, 363, 365, 381, 396, 438, 484, 495, 508, 605, 635, 657, 660, 726, 730, 762, 803, 876, 990, 1089, 1095, 1143, 1210, 1270, 1314, 1397, 1452, 1460, 1524, 1606, 1815, 1905, 1980, 2178, 2190, 2286, 2409, 2420, 2540, 2628, 2794, 3212, 3285, 3630, 3810, 4015, 4191, 4356, 4380, 4572, 4818, 5445, 5588, 5715, 6570, 6985, 7227, 7260, 7620, 8030, 8382, 8833, 9271, 9636, 10890, 11430, 12045, 12573, 13140, 13970, 14454, 15367, 16060, 16764, 17666, 18542, 20955, 21780, 22860, 24090, 25146, 26499, 27813, 27940, 28908, 30734, 35332, 36135, 37084, 41910, 44165, 46101, 46355, 48180, 50292, 52998, 55626, 61468, 62865, 72270, 76835, 79497, 83439, 83820, 88330, 92202, 92710, 101981, 105996, 111252, 125730, 132495, 138303, 139065, 144540, 153670, 158994, 166878, 176660, 184404, 185420, 203962, 230505, 251460, 264990, 276606, 278130, 305943, 307340, 317988, 333756, 397485, 407924, 417195, 461010, 509905, 529980, 553212, 556260, 611886, 691515, 794970, 834390, 917829, 922020, 1019810, 1121791, 1223772, 1383030, 1529715, 1589940, 1668780, 1835658, 2039620, 2243582, 2766060, 3059430, 3365373, 3671316, 4487164, 4589145, 5608955, 6118860, 6730746, 9178290, 10096119, 11217910, 13461492, 16826865, 18356580, 20192238, 22435820, 33653730, 40384476, 50480595, 67307460, 100961190, 201922380]

約数ペア:

[(1, 201922380), (2, 100961190), (3, 67307460), (4, 50480595), (5, 40384476), (6, 33653730), (9, 22435820), (10, 20192238), (11, 18356580), (12, 16826865), (15, 13461492), (18, 11217910), (20, 10096119), (22, 9178290), (30, 6730746), (33, 6118860), (36, 5608955), (44, 4589145), (45, 4487164), (55, 3671316), (60, 3365373), (66, 3059430), (73, 2766060), (90, 2243582), (99, 2039620), (110, 1835658), (121, 1668780), (127, 1589940), (132, 1529715), (146, 1383030), (165, 1223772), (180, 1121791), (198, 1019810), (219, 922020), (220, 917829), (242, 834390), (254, 794970), (292, 691515), (330, 611886), (363, 556260), (365, 553212), (381, 529980), (396, 509905), (438, 461010), (484, 417195), (495, 407924), (508, 397485), (605, 333756), (635, 317988), (657, 307340), (660, 305943), (726, 278130), (730, 276606), (762, 264990), (803, 251460), (876, 230505), (990, 203962), (1089, 185420), (1095, 184404), (1143, 176660), (1210, 166878), (1270, 158994), (1314, 153670), (1397, 144540), (1452, 139065), (1460, 138303), (1524, 132495), (1606, 125730), (1815, 111252), (1905, 105996), (1980, 101981), (2178, 92710), (2190, 92202), (2286, 88330), (2409, 83820), (2420, 83439), (2540, 79497), (2628, 76835), (2794, 72270), (3212, 62865), (3285, 61468), (3630, 55626), (3810, 52998), (4015, 50292), (4191, 48180), (4356, 46355), (4380, 46101), (4572, 44165), (4818, 41910), (5445, 37084), (5588, 36135), (5715, 35332), (6570, 30734), (6985, 28908), (7227, 27940), (7260, 27813), (7620, 26499), (8030, 25146), (8382, 24090), (8833, 22860), (9271, 21780), (9636, 20955), (10890, 18542), (11430, 17666), (12045, 16764), (12573, 16060), (13140, 15367), (13970, 14454)]