20951115360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{64283}}^1$

素因数の和:64405

約数の個数: 192

約数和(自身を含む): 76202767872

約数和(自身を除く): 55251652512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 97, 105, 112, 120, 140, 160, 168, 194, 210, 224, 240, 280, 291, 336, 388, 420, 480, 485, 560, 582, 672, 679, 776, 840, 970, 1120, 1164, 1358, 1455, 1552, 1680, 1940, 2037, 2328, 2716, 2910, 3104, 3360, 3395, 3880, 4074, 4656, 5432, 5820, 6790, 7760, 8148, 9312, 10185, 10864, 11640, 13580, 15520, 16296, 20370, 21728, 23280, 27160, 32592, 40740, 46560, 54320, 64283, 65184, 81480, 108640, 128566, 162960, 192849, 257132, 321415, 325920, 385698, 449981, 514264, 642830, 771396, 899962, 964245, 1028528, 1285660, 1349943, 1542792, 1799924, 1928490, 2057056, 2249905, 2571320, 2699886, 3085584, 3599848, 3856980, 4499810, 5142640, 5399772, 6171168, 6235451, 6749715, 7199696, 7713960, 8999620, 10285280, 10799544, 12470902, 13499430, 14399392, 15427920, 17999240, 18706353, 21599088, 24941804, 26998860, 30855840, 31177255, 35998480, 37412706, 43198176, 43648157, 49883608, 53997720, 62354510, 71996960, 74825412, 87296314, 93531765, 99767216, 107995440, 124709020, 130944471, 149650824, 174592628, 187063530, 199534432, 215990880, 218240785, 249418040, 261888942, 299301648, 349185256, 374127060, 436481570, 498836080, 523777884, 598603296, 654722355, 698370512, 748254120, 872963140, 997672160, 1047555768, 1309444710, 1396741024, 1496508240, 1745926280, 2095111536, 2618889420, 2993016480, 3491852560, 4190223072, 5237778840, 6983705120, 10475557680, 20951115360]

約数ペア:

[(1, 20951115360), (2, 10475557680), (3, 6983705120), (4, 5237778840), (5, 4190223072), (6, 3491852560), (7, 2993016480), (8, 2618889420), (10, 2095111536), (12, 1745926280), (14, 1496508240), (15, 1396741024), (16, 1309444710), (20, 1047555768), (21, 997672160), (24, 872963140), (28, 748254120), (30, 698370512), (32, 654722355), (35, 598603296), (40, 523777884), (42, 498836080), (48, 436481570), (56, 374127060), (60, 349185256), (70, 299301648), (80, 261888942), (84, 249418040), (96, 218240785), (97, 215990880), (105, 199534432), (112, 187063530), (120, 174592628), (140, 149650824), (160, 130944471), (168, 124709020), (194, 107995440), (210, 99767216), (224, 93531765), (240, 87296314), (280, 74825412), (291, 71996960), (336, 62354510), (388, 53997720), (420, 49883608), (480, 43648157), (485, 43198176), (560, 37412706), (582, 35998480), (672, 31177255), (679, 30855840), (776, 26998860), (840, 24941804), (970, 21599088), (1120, 18706353), (1164, 17999240), (1358, 15427920), (1455, 14399392), (1552, 13499430), (1680, 12470902), (1940, 10799544), (2037, 10285280), (2328, 8999620), (2716, 7713960), (2910, 7199696), (3104, 6749715), (3360, 6235451), (3395, 6171168), (3880, 5399772), (4074, 5142640), (4656, 4499810), (5432, 3856980), (5820, 3599848), (6790, 3085584), (7760, 2699886), (8148, 2571320), (9312, 2249905), (10185, 2057056), (10864, 1928490), (11640, 1799924), (13580, 1542792), (15520, 1349943), (16296, 1285660), (20370, 1028528), (21728, 964245), (23280, 899962), (27160, 771396), (32592, 642830), (40740, 514264), (46560, 449981), (54320, 385698), (64283, 325920), (65184, 321415), (81480, 257132), (108640, 192849), (128566, 162960)]