220118400

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{7643}}^1$

素因数の和:7673

約数の個数: 144

約数和(自身を含む): 785535660

約数和(自身を除く): 565417260

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, 7643, 9600, 14400, 15286, 22929, 28800, 30572, 38215, 45858, 61144, 68787, 76430, 91716, 114645, 122288, 137574, 152860, 183432, 191075, 229290, 244576, 275148, 305720, 343935, 366864, 382150, 458580, 489152, 550296, 573225, 611440, 687870, 733728, 764300, 917160, 978304, 1100592, 1146450, 1222880, 1375740, 1467456, 1528600, 1719675, 1834320, 2201184, 2292900, 2445760, 2751480, 2934912, 3057200, 3439350, 3668640, 4402368, 4585800, 4891520, 5502960, 6114400, 6878700, 7337280, 8804736, 9171600, 11005920, 12228800, 13757400, 14674560, 18343200, 22011840, 24457600, 27514800, 36686400, 44023680, 55029600, 73372800, 110059200, 220118400]

約数ペア:

[(1, 220118400), (2, 110059200), (3, 73372800), (4, 55029600), (5, 44023680), (6, 36686400), (8, 27514800), (9, 24457600), (10, 22011840), (12, 18343200), (15, 14674560), (16, 13757400), (18, 12228800), (20, 11005920), (24, 9171600), (25, 8804736), (30, 7337280), (32, 6878700), (36, 6114400), (40, 5502960), (45, 4891520), (48, 4585800), (50, 4402368), (60, 3668640), (64, 3439350), (72, 3057200), (75, 2934912), (80, 2751480), (90, 2445760), (96, 2292900), (100, 2201184), (120, 1834320), (128, 1719675), (144, 1528600), (150, 1467456), (160, 1375740), (180, 1222880), (192, 1146450), (200, 1100592), (225, 978304), (240, 917160), (288, 764300), (300, 733728), (320, 687870), (360, 611440), (384, 573225), (400, 550296), (450, 489152), (480, 458580), (576, 382150), (600, 366864), (640, 343935), (720, 305720), (800, 275148), (900, 244576), (960, 229290), (1152, 191075), (1200, 183432), (1440, 152860), (1600, 137574), (1800, 122288), (1920, 114645), (2400, 91716), (2880, 76430), (3200, 68787), (3600, 61144), (4800, 45858), (5760, 38215), (7200, 30572), (7643, 28800), (9600, 22929), (14400, 15286)]