102981760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 285143040

約数和(自身を除く): 182161280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 181, 224, 254, 280, 320, 362, 448, 508, 560, 635, 640, 724, 889, 896, 905, 1016, 1120, 1267, 1270, 1448, 1778, 1810, 2032, 2240, 2534, 2540, 2896, 3556, 3620, 4064, 4445, 4480, 5068, 5080, 5792, 6335, 7112, 7240, 8128, 8890, 10136, 10160, 11584, 12670, 14224, 14480, 16256, 17780, 20272, 20320, 22987, 23168, 25340, 28448, 28960, 35560, 40544, 40640, 45974, 50680, 56896, 57920, 71120, 81088, 81280, 91948, 101360, 113792, 114935, 115840, 142240, 160909, 162176, 183896, 202720, 229870, 284480, 321818, 367792, 405440, 459740, 568960, 643636, 735584, 804545, 810880, 919480, 1287272, 1471168, 1609090, 1838960, 2574544, 2942336, 3218180, 3677920, 5149088, 6436360, 7355840, 10298176, 12872720, 14711680, 20596352, 25745440, 51490880, 102981760]

約数ペア:

[(1, 102981760), (2, 51490880), (4, 25745440), (5, 20596352), (7, 14711680), (8, 12872720), (10, 10298176), (14, 7355840), (16, 6436360), (20, 5149088), (28, 3677920), (32, 3218180), (35, 2942336), (40, 2574544), (56, 1838960), (64, 1609090), (70, 1471168), (80, 1287272), (112, 919480), (127, 810880), (128, 804545), (140, 735584), (160, 643636), (181, 568960), (224, 459740), (254, 405440), (280, 367792), (320, 321818), (362, 284480), (448, 229870), (508, 202720), (560, 183896), (635, 162176), (640, 160909), (724, 142240), (889, 115840), (896, 114935), (905, 113792), (1016, 101360), (1120, 91948), (1267, 81280), (1270, 81088), (1448, 71120), (1778, 57920), (1810, 56896), (2032, 50680), (2240, 45974), (2534, 40640), (2540, 40544), (2896, 35560), (3556, 28960), (3620, 28448), (4064, 25340), (4445, 23168), (4480, 22987), (5068, 20320), (5080, 20272), (5792, 17780), (6335, 16256), (7112, 14480), (7240, 14224), (8128, 12670), (8890, 11584), (10136, 10160)]