140784000

素因数分解:

$2^7\times 3^1\times 5^3\times 7^1\times {\mathrm{419}}^1$

素因数の和:458

約数の個数: 256

約数和(自身を含む): 534643200

約数和(自身を除く): 393859200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 250, 280, 300, 320, 336, 350, 375, 384, 400, 419, 420, 448, 480, 500, 525, 560, 600, 640, 672, 700, 750, 800, 838, 840, 875, 896, 960, 1000, 1050, 1120, 1200, 1257, 1344, 1400, 1500, 1600, 1676, 1680, 1750, 1920, 2000, 2095, 2100, 2240, 2400, 2514, 2625, 2688, 2800, 2933, 3000, 3200, 3352, 3360, 3500, 4000, 4190, 4200, 4480, 4800, 5028, 5250, 5600, 5866, 6000, 6285, 6704, 6720, 7000, 8000, 8380, 8400, 8799, 9600, 10056, 10475, 10500, 11200, 11732, 12000, 12570, 13408, 13440, 14000, 14665, 16000, 16760, 16800, 17598, 20112, 20950, 21000, 22400, 23464, 24000, 25140, 26816, 28000, 29330, 31425, 33520, 33600, 35196, 40224, 41900, 42000, 43995, 46928, 48000, 50280, 52375, 53632, 56000, 58660, 62850, 67040, 67200, 70392, 73325, 80448, 83800, 84000, 87990, 93856, 100560, 104750, 112000, 117320, 125700, 134080, 140784, 146650, 157125, 160896, 167600, 168000, 175980, 187712, 201120, 209500, 219975, 234640, 251400, 268160, 281568, 293300, 314250, 335200, 336000, 351960, 366625, 375424, 402240, 419000, 439950, 469280, 502800, 563136, 586600, 628500, 670400, 703920, 733250, 804480, 838000, 879900, 938560, 1005600, 1099875, 1126272, 1173200, 1257000, 1340800, 1407840, 1466500, 1676000, 1759800, 1877120, 2011200, 2199750, 2346400, 2514000, 2815680, 2933000, 3352000, 3519600, 4022400, 4399500, 4692800, 5028000, 5631360, 5866000, 6704000, 7039200, 8799000, 9385600, 10056000, 11732000, 14078400, 17598000, 20112000, 23464000, 28156800, 35196000, 46928000, 70392000, 140784000]

約数ペア:

[(1, 140784000), (2, 70392000), (3, 46928000), (4, 35196000), (5, 28156800), (6, 23464000), (7, 20112000), (8, 17598000), (10, 14078400), (12, 11732000), (14, 10056000), (15, 9385600), (16, 8799000), (20, 7039200), (21, 6704000), (24, 5866000), (25, 5631360), (28, 5028000), (30, 4692800), (32, 4399500), (35, 4022400), (40, 3519600), (42, 3352000), (48, 2933000), (50, 2815680), (56, 2514000), (60, 2346400), (64, 2199750), (70, 2011200), (75, 1877120), (80, 1759800), (84, 1676000), (96, 1466500), (100, 1407840), (105, 1340800), (112, 1257000), (120, 1173200), (125, 1126272), (128, 1099875), (140, 1005600), (150, 938560), (160, 879900), (168, 838000), (175, 804480), (192, 733250), (200, 703920), (210, 670400), (224, 628500), (240, 586600), (250, 563136), (280, 502800), (300, 469280), (320, 439950), (336, 419000), (350, 402240), (375, 375424), (384, 366625), (400, 351960), (419, 336000), (420, 335200), (448, 314250), (480, 293300), (500, 281568), (525, 268160), (560, 251400), (600, 234640), (640, 219975), (672, 209500), (700, 201120), (750, 187712), (800, 175980), (838, 168000), (840, 167600), (875, 160896), (896, 157125), (960, 146650), (1000, 140784), (1050, 134080), (1120, 125700), (1200, 117320), (1257, 112000), (1344, 104750), (1400, 100560), (1500, 93856), (1600, 87990), (1676, 84000), (1680, 83800), (1750, 80448), (1920, 73325), (2000, 70392), (2095, 67200), (2100, 67040), (2240, 62850), (2400, 58660), (2514, 56000), (2625, 53632), (2688, 52375), (2800, 50280), (2933, 48000), (3000, 46928), (3200, 43995), (3352, 42000), (3360, 41900), (3500, 40224), (4000, 35196), (4190, 33600), (4200, 33520), (4480, 31425), (4800, 29330), (5028, 28000), (5250, 26816), (5600, 25140), (5866, 24000), (6000, 23464), (6285, 22400), (6704, 21000), (6720, 20950), (7000, 20112), (8000, 17598), (8380, 16800), (8400, 16760), (8799, 16000), (9600, 14665), (10056, 14000), (10475, 13440), (10500, 13408), (11200, 12570), (11732, 12000)]