20131719360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{2819}}^1$

素因数の和:3055

約数の個数: 224

約数和(自身を含む): 65806076160

約数和(自身を除く): 45674356800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 173, 192, 215, 240, 258, 320, 344, 346, 430, 480, 516, 519, 645, 688, 692, 860, 865, 960, 1032, 1038, 1290, 1376, 1384, 1720, 1730, 2064, 2076, 2580, 2595, 2752, 2768, 2819, 3440, 3460, 4128, 4152, 5160, 5190, 5536, 5638, 6880, 6920, 7439, 8256, 8304, 8457, 10320, 10380, 11072, 11276, 13760, 13840, 14095, 14878, 16608, 16914, 20640, 20760, 22317, 22552, 27680, 28190, 29756, 33216, 33828, 37195, 41280, 41520, 42285, 44634, 45104, 55360, 56380, 59512, 67656, 74390, 83040, 84570, 89268, 90208, 111585, 112760, 119024, 121217, 135312, 148780, 166080, 169140, 178536, 180416, 223170, 225520, 238048, 242434, 270624, 297560, 338280, 357072, 363651, 446340, 451040, 476096, 484868, 487687, 541248, 595120, 606085, 676560, 714144, 727302, 892680, 902080, 969736, 975374, 1190240, 1212170, 1353120, 1428288, 1454604, 1463061, 1785360, 1818255, 1939472, 1950748, 2380480, 2424340, 2438435, 2706240, 2909208, 2926122, 3570720, 3636510, 3878944, 3901496, 4848680, 4876870, 5818416, 5852244, 7141440, 7273020, 7315305, 7757888, 7802992, 9697360, 9753740, 11636832, 11704488, 14546040, 14630610, 15605984, 19394720, 19507480, 20970541, 23273664, 23408976, 29092080, 29261220, 31211968, 38789440, 39014960, 41941082, 46817952, 58184160, 58522440, 62911623, 78029920, 83882164, 93635904, 104852705, 116368320, 117044880, 125823246, 156059840, 167764328, 209705410, 234089760, 251646492, 314558115, 335528656, 419410820, 468179520, 503292984, 629116230, 671057312, 838821640, 1006585968, 1258232460, 1342114624, 1677643280, 2013171936, 2516464920, 3355286560, 4026343872, 5032929840, 6710573120, 10065859680, 20131719360]

約数ペア:

[(1, 20131719360), (2, 10065859680), (3, 6710573120), (4, 5032929840), (5, 4026343872), (6, 3355286560), (8, 2516464920), (10, 2013171936), (12, 1677643280), (15, 1342114624), (16, 1258232460), (20, 1006585968), (24, 838821640), (30, 671057312), (32, 629116230), (40, 503292984), (43, 468179520), (48, 419410820), (60, 335528656), (64, 314558115), (80, 251646492), (86, 234089760), (96, 209705410), (120, 167764328), (129, 156059840), (160, 125823246), (172, 117044880), (173, 116368320), (192, 104852705), (215, 93635904), (240, 83882164), (258, 78029920), (320, 62911623), (344, 58522440), (346, 58184160), (430, 46817952), (480, 41941082), (516, 39014960), (519, 38789440), (645, 31211968), (688, 29261220), (692, 29092080), (860, 23408976), (865, 23273664), (960, 20970541), (1032, 19507480), (1038, 19394720), (1290, 15605984), (1376, 14630610), (1384, 14546040), (1720, 11704488), (1730, 11636832), (2064, 9753740), (2076, 9697360), (2580, 7802992), (2595, 7757888), (2752, 7315305), (2768, 7273020), (2819, 7141440), (3440, 5852244), (3460, 5818416), (4128, 4876870), (4152, 4848680), (5160, 3901496), (5190, 3878944), (5536, 3636510), (5638, 3570720), (6880, 2926122), (6920, 2909208), (7439, 2706240), (8256, 2438435), (8304, 2424340), (8457, 2380480), (10320, 1950748), (10380, 1939472), (11072, 1818255), (11276, 1785360), (13760, 1463061), (13840, 1454604), (14095, 1428288), (14878, 1353120), (16608, 1212170), (16914, 1190240), (20640, 975374), (20760, 969736), (22317, 902080), (22552, 892680), (27680, 727302), (28190, 714144), (29756, 676560), (33216, 606085), (33828, 595120), (37195, 541248), (41280, 487687), (41520, 484868), (42285, 476096), (44634, 451040), (45104, 446340), (55360, 363651), (56380, 357072), (59512, 338280), (67656, 297560), (74390, 270624), (83040, 242434), (84570, 238048), (89268, 225520), (90208, 223170), (111585, 180416), (112760, 178536), (119024, 169140), (121217, 166080), (135312, 148780)]