561335040

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{6961}}^1$

素因数の和:6995

約数の個数: 216

約数和(自身を含む): 2219931168

約数和(自身を除く): 1658596128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 6961, 8064, 8960, 10080, 11520, 13440, 13922, 16128, 20160, 20883, 26880, 27844, 34805, 40320, 41766, 48727, 55688, 62649, 69610, 80640, 83532, 97454, 104415, 111376, 125298, 139220, 146181, 167064, 194908, 208830, 222752, 243635, 250596, 278440, 292362, 313245, 334128, 389816, 417660, 438543, 445504, 487270, 501192, 556880, 584724, 626490, 668256, 730905, 779632, 835320, 877086, 891008, 974540, 1002384, 1113760, 1169448, 1252980, 1336512, 1461810, 1559264, 1670640, 1754172, 1782016, 1949080, 2004768, 2192715, 2227520, 2338896, 2505960, 2673024, 2923620, 3118528, 3341280, 3508344, 3898160, 4009536, 4385430, 4455040, 4677792, 5011920, 5346048, 5847240, 6237056, 6682560, 7016688, 7796320, 8019072, 8770860, 8910080, 9355584, 10023840, 11694480, 12474112, 13365120, 14033376, 15592640, 16038144, 17541720, 18711168, 20047680, 23388960, 26730240, 28066752, 31185280, 35083440, 37422336, 40095360, 46777920, 56133504, 62370560, 70166880, 80190720, 93555840, 112267008, 140333760, 187111680, 280667520, 561335040]

約数ペア:

[(1, 561335040), (2, 280667520), (3, 187111680), (4, 140333760), (5, 112267008), (6, 93555840), (7, 80190720), (8, 70166880), (9, 62370560), (10, 56133504), (12, 46777920), (14, 40095360), (15, 37422336), (16, 35083440), (18, 31185280), (20, 28066752), (21, 26730240), (24, 23388960), (28, 20047680), (30, 18711168), (32, 17541720), (35, 16038144), (36, 15592640), (40, 14033376), (42, 13365120), (45, 12474112), (48, 11694480), (56, 10023840), (60, 9355584), (63, 8910080), (64, 8770860), (70, 8019072), (72, 7796320), (80, 7016688), (84, 6682560), (90, 6237056), (96, 5847240), (105, 5346048), (112, 5011920), (120, 4677792), (126, 4455040), (128, 4385430), (140, 4009536), (144, 3898160), (160, 3508344), (168, 3341280), (180, 3118528), (192, 2923620), (210, 2673024), (224, 2505960), (240, 2338896), (252, 2227520), (256, 2192715), (280, 2004768), (288, 1949080), (315, 1782016), (320, 1754172), (336, 1670640), (360, 1559264), (384, 1461810), (420, 1336512), (448, 1252980), (480, 1169448), (504, 1113760), (560, 1002384), (576, 974540), (630, 891008), (640, 877086), (672, 835320), (720, 779632), (768, 730905), (840, 668256), (896, 626490), (960, 584724), (1008, 556880), (1120, 501192), (1152, 487270), (1260, 445504), (1280, 438543), (1344, 417660), (1440, 389816), (1680, 334128), (1792, 313245), (1920, 292362), (2016, 278440), (2240, 250596), (2304, 243635), (2520, 222752), (2688, 208830), (2880, 194908), (3360, 167064), (3840, 146181), (4032, 139220), (4480, 125298), (5040, 111376), (5376, 104415), (5760, 97454), (6720, 83532), (6961, 80640), (8064, 69610), (8960, 62649), (10080, 55688), (11520, 48727), (13440, 41766), (13922, 40320), (16128, 34805), (20160, 27844), (20883, 26880)]