19128785760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{3803}}^1$

素因数の和:4330

約数の個数: 288

約数和(自身を含む): 74771424000

約数和(自身を除く): 55642638240

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 499, 504, 560, 630, 672, 720, 840, 998, 1008, 1120, 1260, 1440, 1497, 1680, 1996, 2016, 2495, 2520, 2994, 3360, 3493, 3803, 3992, 4491, 4990, 5040, 5988, 6986, 7485, 7606, 7984, 8982, 9980, 10080, 10479, 11409, 11976, 13972, 14970, 15212, 15968, 17465, 17964, 19015, 19960, 20958, 22455, 22818, 23952, 26621, 27944, 29940, 30424, 31437, 34227, 34930, 35928, 38030, 39920, 41916, 44910, 45636, 47904, 52395, 53242, 55888, 57045, 59880, 60848, 62874, 68454, 69860, 71856, 76060, 79840, 79863, 83832, 89820, 91272, 104790, 106484, 111776, 114090, 119760, 121696, 125748, 133105, 136908, 139720, 143712, 152120, 157185, 159726, 167664, 171135, 179640, 182544, 209580, 212968, 228180, 239520, 239589, 251496, 266210, 273816, 279440, 304240, 314370, 319452, 335328, 342270, 359280, 365088, 399315, 419160, 425936, 456360, 479178, 502992, 532420, 547632, 558880, 608480, 628740, 638904, 684540, 718560, 798630, 838320, 851872, 912720, 958356, 1005984, 1064840, 1095264, 1197945, 1257480, 1277808, 1369080, 1597260, 1676640, 1825440, 1897697, 1916712, 2129680, 2395890, 2514960, 2555616, 2738160, 3194520, 3795394, 3833424, 4259360, 4791780, 5029920, 5476320, 5693091, 6389040, 7590788, 7666848, 9488485, 9583560, 11386182, 12778080, 13283879, 15181576, 17079273, 18976970, 19167120, 22772364, 26567758, 28465455, 30363152, 34158546, 37953940, 38334240, 39851637, 45544728, 53135516, 56930910, 60726304, 66419395, 68317092, 75907880, 79703274, 85396365, 91089456, 106271032, 113861820, 119554911, 132838790, 136634184, 151815760, 159406548, 170792730, 182178912, 199258185, 212542064, 227723640, 239109822, 265677580, 273268368, 303631520, 318813096, 341585460, 398516370, 425084128, 455447280, 478219644, 531355160, 546536736, 597774555, 637626192, 683170920, 797032740, 910894560, 956439288, 1062710320, 1195549110, 1275252384, 1366341840, 1594065480, 1912878576, 2125420640, 2391098220, 2732683680, 3188130960, 3825757152, 4782196440, 6376261920, 9564392880, 19128785760]

約数ペア:

[(1, 19128785760), (2, 9564392880), (3, 6376261920), (4, 4782196440), (5, 3825757152), (6, 3188130960), (7, 2732683680), (8, 2391098220), (9, 2125420640), (10, 1912878576), (12, 1594065480), (14, 1366341840), (15, 1275252384), (16, 1195549110), (18, 1062710320), (20, 956439288), (21, 910894560), (24, 797032740), (28, 683170920), (30, 637626192), (32, 597774555), (35, 546536736), (36, 531355160), (40, 478219644), (42, 455447280), (45, 425084128), (48, 398516370), (56, 341585460), (60, 318813096), (63, 303631520), (70, 273268368), (72, 265677580), (80, 239109822), (84, 227723640), (90, 212542064), (96, 199258185), (105, 182178912), (112, 170792730), (120, 159406548), (126, 151815760), (140, 136634184), (144, 132838790), (160, 119554911), (168, 113861820), (180, 106271032), (210, 91089456), (224, 85396365), (240, 79703274), (252, 75907880), (280, 68317092), (288, 66419395), (315, 60726304), (336, 56930910), (360, 53135516), (420, 45544728), (480, 39851637), (499, 38334240), (504, 37953940), (560, 34158546), (630, 30363152), (672, 28465455), (720, 26567758), (840, 22772364), (998, 19167120), (1008, 18976970), (1120, 17079273), (1260, 15181576), (1440, 13283879), (1497, 12778080), (1680, 11386182), (1996, 9583560), (2016, 9488485), (2495, 7666848), (2520, 7590788), (2994, 6389040), (3360, 5693091), (3493, 5476320), (3803, 5029920), (3992, 4791780), (4491, 4259360), (4990, 3833424), (5040, 3795394), (5988, 3194520), (6986, 2738160), (7485, 2555616), (7606, 2514960), (7984, 2395890), (8982, 2129680), (9980, 1916712), (10080, 1897697), (10479, 1825440), (11409, 1676640), (11976, 1597260), (13972, 1369080), (14970, 1277808), (15212, 1257480), (15968, 1197945), (17465, 1095264), (17964, 1064840), (19015, 1005984), (19960, 958356), (20958, 912720), (22455, 851872), (22818, 838320), (23952, 798630), (26621, 718560), (27944, 684540), (29940, 638904), (30424, 628740), (31437, 608480), (34227, 558880), (34930, 547632), (35928, 532420), (38030, 502992), (39920, 479178), (41916, 456360), (44910, 425936), (45636, 419160), (47904, 399315), (52395, 365088), (53242, 359280), (55888, 342270), (57045, 335328), (59880, 319452), (60848, 314370), (62874, 304240), (68454, 279440), (69860, 273816), (71856, 266210), (76060, 251496), (79840, 239589), (79863, 239520), (83832, 228180), (89820, 212968), (91272, 209580), (104790, 182544), (106484, 179640), (111776, 171135), (114090, 167664), (119760, 159726), (121696, 157185), (125748, 152120), (133105, 143712), (136908, 139720)]