204150240

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 384

約数和(自身を含む): 840913920

約数和(自身を除く): 636763680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 86, 90, 96, 105, 108, 112, 120, 126, 129, 135, 140, 144, 157, 160, 168, 172, 180, 189, 210, 215, 216, 224, 240, 252, 258, 270, 280, 288, 301, 314, 315, 336, 344, 360, 378, 387, 420, 430, 432, 471, 480, 504, 516, 540, 560, 602, 628, 630, 645, 672, 688, 720, 756, 774, 785, 840, 860, 864, 903, 942, 945, 1008, 1032, 1080, 1099, 1120, 1161, 1204, 1256, 1260, 1290, 1376, 1413, 1440, 1505, 1512, 1548, 1570, 1680, 1720, 1806, 1884, 1890, 1935, 2016, 2064, 2160, 2198, 2322, 2355, 2408, 2512, 2520, 2580, 2709, 2826, 3010, 3024, 3096, 3140, 3297, 3360, 3440, 3612, 3768, 3780, 3870, 4128, 4239, 4320, 4396, 4515, 4644, 4710, 4816, 5024, 5040, 5160, 5418, 5495, 5652, 5805, 6020, 6048, 6192, 6280, 6594, 6751, 6880, 7065, 7224, 7536, 7560, 7740, 8127, 8478, 8792, 9030, 9288, 9420, 9632, 9891, 10080, 10320, 10836, 10990, 11304, 11610, 12040, 12384, 12560, 13188, 13502, 13545, 14130, 14448, 15072, 15120, 15480, 16254, 16485, 16956, 17584, 18060, 18576, 18840, 19782, 20253, 20640, 21195, 21672, 21980, 22608, 23220, 24080, 25120, 26376, 27004, 27090, 28260, 28896, 29673, 30240, 30960, 32508, 32970, 33755, 33912, 35168, 36120, 37152, 37680, 39564, 40506, 40635, 42390, 43344, 43960, 45216, 46440, 47257, 48160, 49455, 52752, 54008, 54180, 56520, 59346, 60759, 61920, 65016, 65940, 67510, 67824, 72240, 75360, 79128, 81012, 81270, 84780, 86688, 87920, 92880, 94514, 98910, 101265, 105504, 108016, 108360, 113040, 118692, 121518, 130032, 131880, 135020, 135648, 141771, 144480, 148365, 158256, 162024, 162540, 169560, 175840, 182277, 185760, 189028, 197820, 202530, 216032, 216720, 226080, 236285, 237384, 243036, 260064, 263760, 270040, 283542, 296730, 303795, 316512, 324048, 325080, 339120, 364554, 378056, 395640, 405060, 425313, 433440, 472570, 474768, 486072, 527520, 540080, 567084, 593460, 607590, 648096, 650160, 678240, 708855, 729108, 756112, 791280, 810120, 850626, 911385, 945140, 949536, 972144, 1080160, 1134168, 1186920, 1215180, 1275939, 1300320, 1417710, 1458216, 1512224, 1582560, 1620240, 1701252, 1822770, 1890280, 1944288, 2126565, 2268336, 2373840, 2430360, 2551878, 2835420, 2916432, 3240480, 3402504, 3645540, 3780560, 4253130, 4536672, 4747680, 4860720, 5103756, 5670840, 5832864, 6379695, 6805008, 7291080, 7561120, 8506260, 9721440, 10207512, 11341680, 12759390, 13610016, 14582160, 17012520, 20415024, 22683360, 25518780, 29164320, 34025040, 40830048, 51037560, 68050080, 102075120, 204150240]

約数ペア:

[(1, 204150240), (2, 102075120), (3, 68050080), (4, 51037560), (5, 40830048), (6, 34025040), (7, 29164320), (8, 25518780), (9, 22683360), (10, 20415024), (12, 17012520), (14, 14582160), (15, 13610016), (16, 12759390), (18, 11341680), (20, 10207512), (21, 9721440), (24, 8506260), (27, 7561120), (28, 7291080), (30, 6805008), (32, 6379695), (35, 5832864), (36, 5670840), (40, 5103756), (42, 4860720), (43, 4747680), (45, 4536672), (48, 4253130), (54, 3780560), (56, 3645540), (60, 3402504), (63, 3240480), (70, 2916432), (72, 2835420), (80, 2551878), (84, 2430360), (86, 2373840), (90, 2268336), (96, 2126565), (105, 1944288), (108, 1890280), (112, 1822770), (120, 1701252), (126, 1620240), (129, 1582560), (135, 1512224), (140, 1458216), (144, 1417710), (157, 1300320), (160, 1275939), (168, 1215180), (172, 1186920), (180, 1134168), (189, 1080160), (210, 972144), (215, 949536), (216, 945140), (224, 911385), (240, 850626), (252, 810120), (258, 791280), (270, 756112), (280, 729108), (288, 708855), (301, 678240), (314, 650160), (315, 648096), (336, 607590), (344, 593460), (360, 567084), (378, 540080), (387, 527520), (420, 486072), (430, 474768), (432, 472570), (471, 433440), (480, 425313), (504, 405060), (516, 395640), (540, 378056), (560, 364554), (602, 339120), (628, 325080), (630, 324048), (645, 316512), (672, 303795), (688, 296730), (720, 283542), (756, 270040), (774, 263760), (785, 260064), (840, 243036), (860, 237384), (864, 236285), (903, 226080), (942, 216720), (945, 216032), (1008, 202530), (1032, 197820), (1080, 189028), (1099, 185760), (1120, 182277), (1161, 175840), (1204, 169560), (1256, 162540), (1260, 162024), (1290, 158256), (1376, 148365), (1413, 144480), (1440, 141771), (1505, 135648), (1512, 135020), (1548, 131880), (1570, 130032), (1680, 121518), (1720, 118692), (1806, 113040), (1884, 108360), (1890, 108016), (1935, 105504), (2016, 101265), (2064, 98910), (2160, 94514), (2198, 92880), (2322, 87920), (2355, 86688), (2408, 84780), (2512, 81270), (2520, 81012), (2580, 79128), (2709, 75360), (2826, 72240), (3010, 67824), (3024, 67510), (3096, 65940), (3140, 65016), (3297, 61920), (3360, 60759), (3440, 59346), (3612, 56520), (3768, 54180), (3780, 54008), (3870, 52752), (4128, 49455), (4239, 48160), (4320, 47257), (4396, 46440), (4515, 45216), (4644, 43960), (4710, 43344), (4816, 42390), (5024, 40635), (5040, 40506), (5160, 39564), (5418, 37680), (5495, 37152), (5652, 36120), (5805, 35168), (6020, 33912), (6048, 33755), (6192, 32970), (6280, 32508), (6594, 30960), (6751, 30240), (6880, 29673), (7065, 28896), (7224, 28260), (7536, 27090), (7560, 27004), (7740, 26376), (8127, 25120), (8478, 24080), (8792, 23220), (9030, 22608), (9288, 21980), (9420, 21672), (9632, 21195), (9891, 20640), (10080, 20253), (10320, 19782), (10836, 18840), (10990, 18576), (11304, 18060), (11610, 17584), (12040, 16956), (12384, 16485), (12560, 16254), (13188, 15480), (13502, 15120), (13545, 15072), (14130, 14448)]