209197440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{36319}}^1$

素因数の和:36344

約数の個数: 96

約数和(自身を含む): 722404800

約数和(自身を除く): 513207360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 36319, 72638, 108957, 145276, 181595, 217914, 290552, 326871, 363190, 435828, 544785, 581104, 653742, 726380, 871656, 1089570, 1162208, 1307484, 1452760, 1634355, 1743312, 2179140, 2324416, 2614968, 2905520, 3268710, 3486624, 4358280, 4648832, 5229936, 5811040, 6537420, 6973248, 8716560, 10459872, 11622080, 13074840, 13946496, 17433120, 20919744, 23244160, 26149680, 34866240, 41839488, 52299360, 69732480, 104598720, 209197440]

約数ペア:

[(1, 209197440), (2, 104598720), (3, 69732480), (4, 52299360), (5, 41839488), (6, 34866240), (8, 26149680), (9, 23244160), (10, 20919744), (12, 17433120), (15, 13946496), (16, 13074840), (18, 11622080), (20, 10459872), (24, 8716560), (30, 6973248), (32, 6537420), (36, 5811040), (40, 5229936), (45, 4648832), (48, 4358280), (60, 3486624), (64, 3268710), (72, 2905520), (80, 2614968), (90, 2324416), (96, 2179140), (120, 1743312), (128, 1634355), (144, 1452760), (160, 1307484), (180, 1162208), (192, 1089570), (240, 871656), (288, 726380), (320, 653742), (360, 581104), (384, 544785), (480, 435828), (576, 363190), (640, 326871), (720, 290552), (960, 217914), (1152, 181595), (1440, 145276), (1920, 108957), (2880, 72638), (5760, 36319)]