1834784000

素因数分解:

$2^8\times 5^3\times 7^1\times {\mathrm{8191}}^1$

素因数の和:8229

約数の個数: 144

約数和(自身を含む): 5224267776

約数和(自身を除く): 3389483776

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, 125, 128, 140, 160, 175, 200, 224, 250, 256, 280, 320, 350, 400, 448, 500, 560, 640, 700, 800, 875, 896, 1000, 1120, 1280, 1400, 1600, 1750, 1792, 2000, 2240, 2800, 3200, 3500, 4000, 4480, 5600, 6400, 7000, 8000, 8191, 8960, 11200, 14000, 16000, 16382, 22400, 28000, 32000, 32764, 40955, 44800, 56000, 57337, 65528, 81910, 112000, 114674, 131056, 163820, 204775, 224000, 229348, 262112, 286685, 327640, 409550, 458696, 524224, 573370, 655280, 819100, 917392, 1023875, 1048448, 1146740, 1310560, 1433425, 1638200, 1834784, 2047750, 2096896, 2293480, 2621120, 2866850, 3276400, 3669568, 4095500, 4586960, 5242240, 5733700, 6552800, 7167125, 7339136, 8191000, 9173920, 10484480, 11467400, 13105600, 14334250, 14678272, 16382000, 18347840, 22934800, 26211200, 28668500, 32764000, 36695680, 45869600, 52422400, 57337000, 65528000, 73391360, 91739200, 114674000, 131056000, 183478400, 229348000, 262112000, 366956800, 458696000, 917392000, 1834784000]

約数ペア:

[(1, 1834784000), (2, 917392000), (4, 458696000), (5, 366956800), (7, 262112000), (8, 229348000), (10, 183478400), (14, 131056000), (16, 114674000), (20, 91739200), (25, 73391360), (28, 65528000), (32, 57337000), (35, 52422400), (40, 45869600), (50, 36695680), (56, 32764000), (64, 28668500), (70, 26211200), (80, 22934800), (100, 18347840), (112, 16382000), (125, 14678272), (128, 14334250), (140, 13105600), (160, 11467400), (175, 10484480), (200, 9173920), (224, 8191000), (250, 7339136), (256, 7167125), (280, 6552800), (320, 5733700), (350, 5242240), (400, 4586960), (448, 4095500), (500, 3669568), (560, 3276400), (640, 2866850), (700, 2621120), (800, 2293480), (875, 2096896), (896, 2047750), (1000, 1834784), (1120, 1638200), (1280, 1433425), (1400, 1310560), (1600, 1146740), (1750, 1048448), (1792, 1023875), (2000, 917392), (2240, 819100), (2800, 655280), (3200, 573370), (3500, 524224), (4000, 458696), (4480, 409550), (5600, 327640), (6400, 286685), (7000, 262112), (8000, 229348), (8191, 224000), (8960, 204775), (11200, 163820), (14000, 131056), (16000, 114674), (16382, 112000), (22400, 81910), (28000, 65528), (32000, 57337), (32764, 56000), (40955, 44800)]