18907759920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{116027}}^1$

素因数の和:116147

約数の個数: 160

約数和(自身を含む): 67678668288

約数和(自身を除く): 48770908368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 97, 105, 112, 120, 140, 168, 194, 210, 240, 280, 291, 336, 388, 420, 485, 560, 582, 679, 776, 840, 970, 1164, 1358, 1455, 1552, 1680, 1940, 2037, 2328, 2716, 2910, 3395, 3880, 4074, 4656, 5432, 5820, 6790, 7760, 8148, 10185, 10864, 11640, 13580, 16296, 20370, 23280, 27160, 32592, 40740, 54320, 81480, 116027, 162960, 232054, 348081, 464108, 580135, 696162, 812189, 928216, 1160270, 1392324, 1624378, 1740405, 1856432, 2320540, 2436567, 2784648, 3248756, 3480810, 4060945, 4641080, 4873134, 5569296, 6497512, 6961620, 8121890, 9282160, 9746268, 11254619, 12182835, 12995024, 13923240, 16243780, 19492536, 22509238, 24365670, 27846480, 32487560, 33763857, 38985072, 45018476, 48731340, 56273095, 64975120, 67527714, 78782333, 90036952, 97462680, 112546190, 135055428, 157564666, 168819285, 180073904, 194925360, 225092380, 236346999, 270110856, 315129332, 337638570, 393911665, 450184760, 472693998, 540221712, 630258664, 675277140, 787823330, 900369520, 945387996, 1181734995, 1260517328, 1350554280, 1575646660, 1890775992, 2363469990, 2701108560, 3151293320, 3781551984, 4726939980, 6302586640, 9453879960, 18907759920]

約数ペア:

[(1, 18907759920), (2, 9453879960), (3, 6302586640), (4, 4726939980), (5, 3781551984), (6, 3151293320), (7, 2701108560), (8, 2363469990), (10, 1890775992), (12, 1575646660), (14, 1350554280), (15, 1260517328), (16, 1181734995), (20, 945387996), (21, 900369520), (24, 787823330), (28, 675277140), (30, 630258664), (35, 540221712), (40, 472693998), (42, 450184760), (48, 393911665), (56, 337638570), (60, 315129332), (70, 270110856), (80, 236346999), (84, 225092380), (97, 194925360), (105, 180073904), (112, 168819285), (120, 157564666), (140, 135055428), (168, 112546190), (194, 97462680), (210, 90036952), (240, 78782333), (280, 67527714), (291, 64975120), (336, 56273095), (388, 48731340), (420, 45018476), (485, 38985072), (560, 33763857), (582, 32487560), (679, 27846480), (776, 24365670), (840, 22509238), (970, 19492536), (1164, 16243780), (1358, 13923240), (1455, 12995024), (1552, 12182835), (1680, 11254619), (1940, 9746268), (2037, 9282160), (2328, 8121890), (2716, 6961620), (2910, 6497512), (3395, 5569296), (3880, 4873134), (4074, 4641080), (4656, 4060945), (5432, 3480810), (5820, 3248756), (6790, 2784648), (7760, 2436567), (8148, 2320540), (10185, 1856432), (10864, 1740405), (11640, 1624378), (13580, 1392324), (16296, 1160270), (20370, 928216), (23280, 812189), (27160, 696162), (32592, 580135), (40740, 464108), (54320, 348081), (81480, 232054), (116027, 162960)]