165893280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:631

約数の個数: 192

約数和(自身を含む): 604558080

約数和(自身を除く): 438664800

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, 56, 60, 70, 80, 84, 96, 97, 105, 112, 120, 140, 160, 168, 194, 210, 224, 240, 280, 291, 336, 388, 420, 480, 485, 509, 560, 582, 672, 679, 776, 840, 970, 1018, 1120, 1164, 1358, 1455, 1527, 1552, 1680, 1940, 2036, 2037, 2328, 2545, 2716, 2910, 3054, 3104, 3360, 3395, 3563, 3880, 4072, 4074, 4656, 5090, 5432, 5820, 6108, 6790, 7126, 7635, 7760, 8144, 8148, 9312, 10180, 10185, 10689, 10864, 11640, 12216, 13580, 14252, 15270, 15520, 16288, 16296, 17815, 20360, 20370, 21378, 21728, 23280, 24432, 27160, 28504, 30540, 32592, 35630, 40720, 40740, 42756, 46560, 48864, 49373, 53445, 54320, 57008, 61080, 65184, 71260, 81440, 81480, 85512, 98746, 106890, 108640, 114016, 122160, 142520, 148119, 162960, 171024, 197492, 213780, 244320, 246865, 285040, 296238, 325920, 342048, 345611, 394984, 427560, 493730, 570080, 592476, 691222, 740595, 789968, 855120, 987460, 1036833, 1184952, 1382444, 1481190, 1579936, 1710240, 1728055, 1974920, 2073666, 2369904, 2764888, 2962380, 3456110, 3949840, 4147332, 4739808, 5184165, 5529776, 5924760, 6912220, 7899680, 8294664, 10368330, 11059552, 11849520, 13824440, 16589328, 20736660, 23699040, 27648880, 33178656, 41473320, 55297760, 82946640, 165893280]

約数ペア:

[(1, 165893280), (2, 82946640), (3, 55297760), (4, 41473320), (5, 33178656), (6, 27648880), (7, 23699040), (8, 20736660), (10, 16589328), (12, 13824440), (14, 11849520), (15, 11059552), (16, 10368330), (20, 8294664), (21, 7899680), (24, 6912220), (28, 5924760), (30, 5529776), (32, 5184165), (35, 4739808), (40, 4147332), (42, 3949840), (48, 3456110), (56, 2962380), (60, 2764888), (70, 2369904), (80, 2073666), (84, 1974920), (96, 1728055), (97, 1710240), (105, 1579936), (112, 1481190), (120, 1382444), (140, 1184952), (160, 1036833), (168, 987460), (194, 855120), (210, 789968), (224, 740595), (240, 691222), (280, 592476), (291, 570080), (336, 493730), (388, 427560), (420, 394984), (480, 345611), (485, 342048), (509, 325920), (560, 296238), (582, 285040), (672, 246865), (679, 244320), (776, 213780), (840, 197492), (970, 171024), (1018, 162960), (1120, 148119), (1164, 142520), (1358, 122160), (1455, 114016), (1527, 108640), (1552, 106890), (1680, 98746), (1940, 85512), (2036, 81480), (2037, 81440), (2328, 71260), (2545, 65184), (2716, 61080), (2910, 57008), (3054, 54320), (3104, 53445), (3360, 49373), (3395, 48864), (3563, 46560), (3880, 42756), (4072, 40740), (4074, 40720), (4656, 35630), (5090, 32592), (5432, 30540), (5820, 28504), (6108, 27160), (6790, 24432), (7126, 23280), (7635, 21728), (7760, 21378), (8144, 20370), (8148, 20360), (9312, 17815), (10180, 16296), (10185, 16288), (10689, 15520), (10864, 15270), (11640, 14252), (12216, 13580)]