857751840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54151}}^1$

素因数の和:54183

約数の個数: 144

約数和(自身を含む): 3193235136

約数和(自身を除く): 2335483296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 54151, 108302, 162453, 216604, 270755, 324906, 433208, 487359, 541510, 595661, 649812, 812265, 866416, 974718, 1083020, 1191322, 1299624, 1624530, 1732832, 1786983, 1949436, 2166040, 2382644, 2436795, 2599248, 2978305, 3249060, 3573966, 3898872, 4332080, 4765288, 4873590, 5198496, 5360949, 5956610, 6498120, 7147932, 7797744, 8664160, 8934915, 9530576, 9747180, 10721898, 11913220, 12996240, 14295864, 15595488, 17869830, 19061152, 19494360, 21443796, 23826440, 25992480, 26804745, 28591728, 35739660, 38988720, 42887592, 47652880, 53609490, 57183456, 71479320, 77977440, 85775184, 95305760, 107218980, 142958640, 171550368, 214437960, 285917280, 428875920, 857751840]

約数ペア:

[(1, 857751840), (2, 428875920), (3, 285917280), (4, 214437960), (5, 171550368), (6, 142958640), (8, 107218980), (9, 95305760), (10, 85775184), (11, 77977440), (12, 71479320), (15, 57183456), (16, 53609490), (18, 47652880), (20, 42887592), (22, 38988720), (24, 35739660), (30, 28591728), (32, 26804745), (33, 25992480), (36, 23826440), (40, 21443796), (44, 19494360), (45, 19061152), (48, 17869830), (55, 15595488), (60, 14295864), (66, 12996240), (72, 11913220), (80, 10721898), (88, 9747180), (90, 9530576), (96, 8934915), (99, 8664160), (110, 7797744), (120, 7147932), (132, 6498120), (144, 5956610), (160, 5360949), (165, 5198496), (176, 4873590), (180, 4765288), (198, 4332080), (220, 3898872), (240, 3573966), (264, 3249060), (288, 2978305), (330, 2599248), (352, 2436795), (360, 2382644), (396, 2166040), (440, 1949436), (480, 1786983), (495, 1732832), (528, 1624530), (660, 1299624), (720, 1191322), (792, 1083020), (880, 974718), (990, 866416), (1056, 812265), (1320, 649812), (1440, 595661), (1584, 541510), (1760, 487359), (1980, 433208), (2640, 324906), (3168, 270755), (3960, 216604), (5280, 162453), (7920, 108302), (15840, 54151)]