212918400

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{7393}}^1$

素因数の和:7423

約数の個数: 144

約数和(自身を含む): 759844410

約数和(自身を除く): 546926010

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 384, 400, 450, 480, 576, 600, 640, 720, 800, 900, 960, 1152, 1200, 1440, 1600, 1800, 1920, 2400, 2880, 3200, 3600, 4800, 5760, 7200, 7393, 9600, 14400, 14786, 22179, 28800, 29572, 36965, 44358, 59144, 66537, 73930, 88716, 110895, 118288, 133074, 147860, 177432, 184825, 221790, 236576, 266148, 295720, 332685, 354864, 369650, 443580, 473152, 532296, 554475, 591440, 665370, 709728, 739300, 887160, 946304, 1064592, 1108950, 1182880, 1330740, 1419456, 1478600, 1663425, 1774320, 2129184, 2217900, 2365760, 2661480, 2838912, 2957200, 3326850, 3548640, 4258368, 4435800, 4731520, 5322960, 5914400, 6653700, 7097280, 8516736, 8871600, 10645920, 11828800, 13307400, 14194560, 17743200, 21291840, 23657600, 26614800, 35486400, 42583680, 53229600, 70972800, 106459200, 212918400]

約数ペア:

[(1, 212918400), (2, 106459200), (3, 70972800), (4, 53229600), (5, 42583680), (6, 35486400), (8, 26614800), (9, 23657600), (10, 21291840), (12, 17743200), (15, 14194560), (16, 13307400), (18, 11828800), (20, 10645920), (24, 8871600), (25, 8516736), (30, 7097280), (32, 6653700), (36, 5914400), (40, 5322960), (45, 4731520), (48, 4435800), (50, 4258368), (60, 3548640), (64, 3326850), (72, 2957200), (75, 2838912), (80, 2661480), (90, 2365760), (96, 2217900), (100, 2129184), (120, 1774320), (128, 1663425), (144, 1478600), (150, 1419456), (160, 1330740), (180, 1182880), (192, 1108950), (200, 1064592), (225, 946304), (240, 887160), (288, 739300), (300, 709728), (320, 665370), (360, 591440), (384, 554475), (400, 532296), (450, 473152), (480, 443580), (576, 369650), (600, 354864), (640, 332685), (720, 295720), (800, 266148), (900, 236576), (960, 221790), (1152, 184825), (1200, 177432), (1440, 147860), (1600, 133074), (1800, 118288), (1920, 110895), (2400, 88716), (2880, 73930), (3200, 66537), (3600, 59144), (4800, 44358), (5760, 36965), (7200, 29572), (7393, 28800), (9600, 22179), (14400, 14786)]