126574240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 336462336

約数和(自身を除く): 209888096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 151, 155, 160, 169, 208, 248, 260, 302, 310, 338, 403, 416, 496, 520, 604, 620, 676, 755, 806, 845, 992, 1040, 1208, 1240, 1352, 1510, 1612, 1690, 1963, 2015, 2080, 2416, 2480, 2704, 3020, 3224, 3380, 3926, 4030, 4681, 4832, 4960, 5239, 5408, 6040, 6448, 6760, 7852, 8060, 9362, 9815, 10478, 12080, 12896, 13520, 15704, 16120, 18724, 19630, 20956, 23405, 24160, 25519, 26195, 27040, 31408, 32240, 37448, 39260, 41912, 46810, 51038, 52390, 60853, 62816, 64480, 74896, 78520, 83824, 93620, 102076, 104780, 121706, 127595, 149792, 157040, 167648, 187240, 204152, 209560, 243412, 255190, 304265, 314080, 374480, 408304, 419120, 486824, 510380, 608530, 748960, 791089, 816608, 838240, 973648, 1020760, 1217060, 1582178, 1947296, 2041520, 2434120, 3164356, 3955445, 4083040, 4868240, 6328712, 7910890, 9736480, 12657424, 15821780, 25314848, 31643560, 63287120, 126574240]

約数ペア:

[(1, 126574240), (2, 63287120), (4, 31643560), (5, 25314848), (8, 15821780), (10, 12657424), (13, 9736480), (16, 7910890), (20, 6328712), (26, 4868240), (31, 4083040), (32, 3955445), (40, 3164356), (52, 2434120), (62, 2041520), (65, 1947296), (80, 1582178), (104, 1217060), (124, 1020760), (130, 973648), (151, 838240), (155, 816608), (160, 791089), (169, 748960), (208, 608530), (248, 510380), (260, 486824), (302, 419120), (310, 408304), (338, 374480), (403, 314080), (416, 304265), (496, 255190), (520, 243412), (604, 209560), (620, 204152), (676, 187240), (755, 167648), (806, 157040), (845, 149792), (992, 127595), (1040, 121706), (1208, 104780), (1240, 102076), (1352, 93620), (1510, 83824), (1612, 78520), (1690, 74896), (1963, 64480), (2015, 62816), (2080, 60853), (2416, 52390), (2480, 51038), (2704, 46810), (3020, 41912), (3224, 39260), (3380, 37448), (3926, 32240), (4030, 31408), (4681, 27040), (4832, 26195), (4960, 25519), (5239, 24160), (5408, 23405), (6040, 20956), (6448, 19630), (6760, 18724), (7852, 16120), (8060, 15704), (9362, 13520), (9815, 12896), (10478, 12080)]