941780840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:632

約数の個数: 256

約数和(自身を含む): 2916587520

約数和(自身を除く): 1974806680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 43, 44, 52, 55, 56, 65, 70, 77, 86, 88, 91, 104, 110, 130, 140, 143, 154, 172, 182, 215, 220, 260, 280, 286, 301, 308, 344, 364, 385, 430, 440, 455, 473, 520, 547, 559, 572, 602, 616, 715, 728, 770, 860, 910, 946, 1001, 1094, 1118, 1144, 1204, 1430, 1505, 1540, 1720, 1820, 1892, 2002, 2188, 2236, 2365, 2408, 2735, 2795, 2860, 3010, 3080, 3311, 3640, 3784, 3829, 3913, 4004, 4376, 4472, 4730, 5005, 5470, 5590, 5720, 6017, 6020, 6149, 6622, 7111, 7658, 7826, 8008, 9460, 10010, 10940, 11180, 12034, 12040, 12298, 13244, 14222, 15316, 15652, 16555, 18920, 19145, 19565, 20020, 21880, 22360, 23521, 24068, 24596, 26488, 28444, 30085, 30632, 30745, 31304, 33110, 35555, 38290, 39130, 40040, 42119, 43043, 47042, 48136, 49192, 49777, 56888, 60170, 61490, 66220, 71110, 76580, 78221, 78260, 84238, 86086, 94084, 99554, 117605, 120340, 122980, 132440, 142220, 153160, 156442, 156520, 164647, 168476, 172172, 188168, 199108, 210595, 215215, 235210, 240680, 245960, 248885, 258731, 284440, 305773, 312884, 329294, 336952, 344344, 391105, 398216, 421190, 430430, 470420, 497770, 517462, 547547, 611546, 625768, 658588, 782210, 823235, 842380, 860860, 940840, 995540, 1034924, 1095094, 1223092, 1293655, 1317176, 1528865, 1564420, 1646470, 1684760, 1721720, 1811117, 1991080, 2069848, 2140411, 2190188, 2446184, 2587310, 2737735, 3057730, 3128840, 3292940, 3363503, 3622234, 4280822, 4380376, 5174620, 5475470, 6115460, 6585880, 6727006, 7244468, 8561644, 9055585, 10349240, 10702055, 10950940, 12230920, 13454012, 14488936, 16817515, 17123288, 18111170, 21404110, 21901880, 23544521, 26908024, 33635030, 36222340, 42808220, 47089042, 67270060, 72444680, 85616440, 94178084, 117722605, 134540120, 188356168, 235445210, 470890420, 941780840]

約数ペア:

[(1, 941780840), (2, 470890420), (4, 235445210), (5, 188356168), (7, 134540120), (8, 117722605), (10, 94178084), (11, 85616440), (13, 72444680), (14, 67270060), (20, 47089042), (22, 42808220), (26, 36222340), (28, 33635030), (35, 26908024), (40, 23544521), (43, 21901880), (44, 21404110), (52, 18111170), (55, 17123288), (56, 16817515), (65, 14488936), (70, 13454012), (77, 12230920), (86, 10950940), (88, 10702055), (91, 10349240), (104, 9055585), (110, 8561644), (130, 7244468), (140, 6727006), (143, 6585880), (154, 6115460), (172, 5475470), (182, 5174620), (215, 4380376), (220, 4280822), (260, 3622234), (280, 3363503), (286, 3292940), (301, 3128840), (308, 3057730), (344, 2737735), (364, 2587310), (385, 2446184), (430, 2190188), (440, 2140411), (455, 2069848), (473, 1991080), (520, 1811117), (547, 1721720), (559, 1684760), (572, 1646470), (602, 1564420), (616, 1528865), (715, 1317176), (728, 1293655), (770, 1223092), (860, 1095094), (910, 1034924), (946, 995540), (1001, 940840), (1094, 860860), (1118, 842380), (1144, 823235), (1204, 782210), (1430, 658588), (1505, 625768), (1540, 611546), (1720, 547547), (1820, 517462), (1892, 497770), (2002, 470420), (2188, 430430), (2236, 421190), (2365, 398216), (2408, 391105), (2735, 344344), (2795, 336952), (2860, 329294), (3010, 312884), (3080, 305773), (3311, 284440), (3640, 258731), (3784, 248885), (3829, 245960), (3913, 240680), (4004, 235210), (4376, 215215), (4472, 210595), (4730, 199108), (5005, 188168), (5470, 172172), (5590, 168476), (5720, 164647), (6017, 156520), (6020, 156442), (6149, 153160), (6622, 142220), (7111, 132440), (7658, 122980), (7826, 120340), (8008, 117605), (9460, 99554), (10010, 94084), (10940, 86086), (11180, 84238), (12034, 78260), (12040, 78221), (12298, 76580), (13244, 71110), (14222, 66220), (15316, 61490), (15652, 60170), (16555, 56888), (18920, 49777), (19145, 49192), (19565, 48136), (20020, 47042), (21880, 43043), (22360, 42119), (23521, 40040), (24068, 39130), (24596, 38290), (26488, 35555), (28444, 33110), (30085, 31304), (30632, 30745)]