265530960

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:217

約数の個数: 280

約数和(自身を含む): 963632520

約数和(自身を除く): 698101560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 81, 87, 90, 108, 116, 120, 135, 144, 145, 157, 162, 174, 180, 216, 232, 240, 243, 261, 270, 290, 314, 324, 348, 360, 405, 432, 435, 464, 471, 486, 522, 540, 580, 628, 648, 696, 720, 729, 783, 785, 810, 870, 942, 972, 1044, 1080, 1160, 1215, 1256, 1296, 1305, 1392, 1413, 1458, 1566, 1570, 1620, 1740, 1884, 1944, 2088, 2160, 2320, 2349, 2355, 2430, 2512, 2610, 2826, 2916, 3132, 3140, 3240, 3480, 3645, 3768, 3888, 3915, 4176, 4239, 4553, 4698, 4710, 4860, 5220, 5652, 5832, 6264, 6280, 6480, 6960, 7047, 7065, 7290, 7536, 7830, 8478, 9106, 9396, 9420, 9720, 10440, 11304, 11664, 11745, 12528, 12560, 12717, 13659, 14094, 14130, 14580, 15660, 16956, 18212, 18792, 18840, 19440, 20880, 21141, 21195, 22608, 22765, 23490, 25434, 27318, 28188, 28260, 29160, 31320, 33912, 35235, 36424, 37584, 37680, 38151, 40977, 42282, 42390, 45530, 46980, 50868, 54636, 56376, 56520, 58320, 62640, 63585, 67824, 68295, 70470, 72848, 76302, 81954, 84564, 84780, 91060, 93960, 101736, 105705, 109272, 112752, 113040, 114453, 122931, 127170, 136590, 140940, 152604, 163908, 169128, 169560, 182120, 187920, 190755, 203472, 204885, 211410, 218544, 228906, 245862, 254340, 273180, 281880, 305208, 327816, 338256, 339120, 364240, 368793, 381510, 409770, 422820, 457812, 491724, 508680, 546360, 563760, 572265, 610416, 614655, 655632, 737586, 763020, 819540, 845640, 915624, 983448, 1017360, 1092720, 1106379, 1144530, 1229310, 1475172, 1526040, 1639080, 1691280, 1831248, 1843965, 1966896, 2212758, 2289060, 2458620, 2950344, 3052080, 3278160, 3319137, 3687930, 4425516, 4578120, 4917240, 5531895, 5900688, 6638274, 7375860, 8851032, 9156240, 9834480, 11063790, 13276548, 14751720, 16595685, 17702064, 22127580, 26553096, 29503440, 33191370, 44255160, 53106192, 66382740, 88510320, 132765480, 265530960]

約数ペア:

[(1, 265530960), (2, 132765480), (3, 88510320), (4, 66382740), (5, 53106192), (6, 44255160), (8, 33191370), (9, 29503440), (10, 26553096), (12, 22127580), (15, 17702064), (16, 16595685), (18, 14751720), (20, 13276548), (24, 11063790), (27, 9834480), (29, 9156240), (30, 8851032), (36, 7375860), (40, 6638274), (45, 5900688), (48, 5531895), (54, 4917240), (58, 4578120), (60, 4425516), (72, 3687930), (80, 3319137), (81, 3278160), (87, 3052080), (90, 2950344), (108, 2458620), (116, 2289060), (120, 2212758), (135, 1966896), (144, 1843965), (145, 1831248), (157, 1691280), (162, 1639080), (174, 1526040), (180, 1475172), (216, 1229310), (232, 1144530), (240, 1106379), (243, 1092720), (261, 1017360), (270, 983448), (290, 915624), (314, 845640), (324, 819540), (348, 763020), (360, 737586), (405, 655632), (432, 614655), (435, 610416), (464, 572265), (471, 563760), (486, 546360), (522, 508680), (540, 491724), (580, 457812), (628, 422820), (648, 409770), (696, 381510), (720, 368793), (729, 364240), (783, 339120), (785, 338256), (810, 327816), (870, 305208), (942, 281880), (972, 273180), (1044, 254340), (1080, 245862), (1160, 228906), (1215, 218544), (1256, 211410), (1296, 204885), (1305, 203472), (1392, 190755), (1413, 187920), (1458, 182120), (1566, 169560), (1570, 169128), (1620, 163908), (1740, 152604), (1884, 140940), (1944, 136590), (2088, 127170), (2160, 122931), (2320, 114453), (2349, 113040), (2355, 112752), (2430, 109272), (2512, 105705), (2610, 101736), (2826, 93960), (2916, 91060), (3132, 84780), (3140, 84564), (3240, 81954), (3480, 76302), (3645, 72848), (3768, 70470), (3888, 68295), (3915, 67824), (4176, 63585), (4239, 62640), (4553, 58320), (4698, 56520), (4710, 56376), (4860, 54636), (5220, 50868), (5652, 46980), (5832, 45530), (6264, 42390), (6280, 42282), (6480, 40977), (6960, 38151), (7047, 37680), (7065, 37584), (7290, 36424), (7536, 35235), (7830, 33912), (8478, 31320), (9106, 29160), (9396, 28260), (9420, 28188), (9720, 27318), (10440, 25434), (11304, 23490), (11664, 22765), (11745, 22608), (12528, 21195), (12560, 21141), (12717, 20880), (13659, 19440), (14094, 18840), (14130, 18792), (14580, 18212), (15660, 16956)]