2139468800

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{11939}}^1$

素因数の和:11976

約数の個数: 132

約数和(自身を含む): 6061412640

約数和(自身を除く): 3921943840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 896, 1024, 1120, 1280, 1400, 1600, 1792, 2240, 2560, 2800, 3200, 3584, 4480, 5120, 5600, 6400, 7168, 8960, 11200, 11939, 12800, 17920, 22400, 23878, 25600, 35840, 44800, 47756, 59695, 83573, 89600, 95512, 119390, 167146, 179200, 191024, 238780, 298475, 334292, 382048, 417865, 477560, 596950, 668584, 764096, 835730, 955120, 1193900, 1337168, 1528192, 1671460, 1910240, 2089325, 2387800, 2674336, 3056384, 3342920, 3820480, 4178650, 4775600, 5348672, 6112768, 6685840, 7640960, 8357300, 9551200, 10697344, 12225536, 13371680, 15281920, 16714600, 19102400, 21394688, 26743360, 30563840, 33429200, 38204800, 42789376, 53486720, 61127680, 66858400, 76409600, 85578752, 106973440, 133716800, 152819200, 213946880, 267433600, 305638400, 427893760, 534867200, 1069734400, 2139468800]

約数ペア:

[(1, 2139468800), (2, 1069734400), (4, 534867200), (5, 427893760), (7, 305638400), (8, 267433600), (10, 213946880), (14, 152819200), (16, 133716800), (20, 106973440), (25, 85578752), (28, 76409600), (32, 66858400), (35, 61127680), (40, 53486720), (50, 42789376), (56, 38204800), (64, 33429200), (70, 30563840), (80, 26743360), (100, 21394688), (112, 19102400), (128, 16714600), (140, 15281920), (160, 13371680), (175, 12225536), (200, 10697344), (224, 9551200), (256, 8357300), (280, 7640960), (320, 6685840), (350, 6112768), (400, 5348672), (448, 4775600), (512, 4178650), (560, 3820480), (640, 3342920), (700, 3056384), (800, 2674336), (896, 2387800), (1024, 2089325), (1120, 1910240), (1280, 1671460), (1400, 1528192), (1600, 1337168), (1792, 1193900), (2240, 955120), (2560, 835730), (2800, 764096), (3200, 668584), (3584, 596950), (4480, 477560), (5120, 417865), (5600, 382048), (6400, 334292), (7168, 298475), (8960, 238780), (11200, 191024), (11939, 179200), (12800, 167146), (17920, 119390), (22400, 95512), (23878, 89600), (25600, 83573), (35840, 59695), (44800, 47756)]