249720240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13513}}^1$

素因数の和:13547

約数の個数: 160

約数和(自身を含む): 965223936

約数和(自身を除く): 715503696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 13513, 18480, 27026, 40539, 54052, 67565, 81078, 94591, 108104, 135130, 148643, 162156, 189182, 202695, 216208, 270260, 283773, 297286, 324312, 378364, 405390, 445929, 472955, 540520, 567546, 594572, 648624, 743215, 756728, 810780, 891858, 945910, 1040501, 1081040, 1135092, 1189144, 1418865, 1486430, 1513456, 1621560, 1783716, 1891820, 2081002, 2229645, 2270184, 2378288, 2837730, 2972860, 3121503, 3243120, 3567432, 3783640, 4162004, 4459290, 4540368, 5202505, 5675460, 5945720, 6243006, 7134864, 7567280, 8324008, 8918580, 10405010, 11350920, 11891440, 12486012, 15607515, 16648016, 17837160, 20810020, 22701840, 24972024, 31215030, 35674320, 41620040, 49944048, 62430060, 83240080, 124860120, 249720240]

約数ペア:

[(1, 249720240), (2, 124860120), (3, 83240080), (4, 62430060), (5, 49944048), (6, 41620040), (7, 35674320), (8, 31215030), (10, 24972024), (11, 22701840), (12, 20810020), (14, 17837160), (15, 16648016), (16, 15607515), (20, 12486012), (21, 11891440), (22, 11350920), (24, 10405010), (28, 8918580), (30, 8324008), (33, 7567280), (35, 7134864), (40, 6243006), (42, 5945720), (44, 5675460), (48, 5202505), (55, 4540368), (56, 4459290), (60, 4162004), (66, 3783640), (70, 3567432), (77, 3243120), (80, 3121503), (84, 2972860), (88, 2837730), (105, 2378288), (110, 2270184), (112, 2229645), (120, 2081002), (132, 1891820), (140, 1783716), (154, 1621560), (165, 1513456), (168, 1486430), (176, 1418865), (210, 1189144), (220, 1135092), (231, 1081040), (240, 1040501), (264, 945910), (280, 891858), (308, 810780), (330, 756728), (336, 743215), (385, 648624), (420, 594572), (440, 567546), (462, 540520), (528, 472955), (560, 445929), (616, 405390), (660, 378364), (770, 324312), (840, 297286), (880, 283773), (924, 270260), (1155, 216208), (1232, 202695), (1320, 189182), (1540, 162156), (1680, 148643), (1848, 135130), (2310, 108104), (2640, 94591), (3080, 81078), (3696, 67565), (4620, 54052), (6160, 40539), (9240, 27026), (13513, 18480)]