806512000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:434

約数の個数: 256

約数和(自身を含む): 2418624000

約数和(自身を除く): 1612112000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 56, 64, 70, 76, 80, 95, 100, 112, 125, 128, 133, 140, 152, 160, 175, 190, 200, 224, 250, 266, 280, 304, 320, 350, 379, 380, 400, 448, 475, 500, 532, 560, 608, 640, 665, 700, 758, 760, 800, 875, 896, 950, 1000, 1064, 1120, 1216, 1330, 1400, 1516, 1520, 1600, 1750, 1895, 1900, 2000, 2128, 2240, 2375, 2432, 2653, 2660, 2800, 3032, 3040, 3200, 3325, 3500, 3790, 3800, 4000, 4256, 4480, 4750, 5306, 5320, 5600, 6064, 6080, 6650, 7000, 7201, 7580, 7600, 8000, 8512, 9475, 9500, 10612, 10640, 11200, 12128, 12160, 13265, 13300, 14000, 14402, 15160, 15200, 16000, 16625, 17024, 18950, 19000, 21224, 21280, 22400, 24256, 26530, 26600, 28000, 28804, 30320, 30400, 33250, 36005, 37900, 38000, 42448, 42560, 47375, 48512, 50407, 53060, 53200, 56000, 57608, 60640, 60800, 66325, 66500, 72010, 75800, 76000, 84896, 85120, 94750, 100814, 106120, 106400, 112000, 115216, 121280, 132650, 133000, 144020, 151600, 152000, 169792, 180025, 189500, 201628, 212240, 212800, 230432, 242560, 252035, 265300, 266000, 288040, 303200, 304000, 331625, 339584, 360050, 379000, 403256, 424480, 425600, 460864, 504070, 530600, 532000, 576080, 606400, 663250, 720100, 758000, 806512, 848960, 900125, 921728, 1008140, 1061200, 1064000, 1152160, 1212800, 1260175, 1326500, 1440200, 1516000, 1613024, 1697920, 1800250, 2016280, 2122400, 2128000, 2304320, 2520350, 2653000, 2880400, 3032000, 3226048, 3600500, 4032560, 4244800, 4608640, 5040700, 5306000, 5760800, 6064000, 6300875, 6452096, 7201000, 8065120, 8489600, 10081400, 10612000, 11521600, 12601750, 14402000, 16130240, 20162800, 21224000, 23043200, 25203500, 28804000, 32260480, 40325600, 42448000, 50407000, 57608000, 80651200, 100814000, 115216000, 161302400, 201628000, 403256000, 806512000]

約数ペア:

[(1, 806512000), (2, 403256000), (4, 201628000), (5, 161302400), (7, 115216000), (8, 100814000), (10, 80651200), (14, 57608000), (16, 50407000), (19, 42448000), (20, 40325600), (25, 32260480), (28, 28804000), (32, 25203500), (35, 23043200), (38, 21224000), (40, 20162800), (50, 16130240), (56, 14402000), (64, 12601750), (70, 11521600), (76, 10612000), (80, 10081400), (95, 8489600), (100, 8065120), (112, 7201000), (125, 6452096), (128, 6300875), (133, 6064000), (140, 5760800), (152, 5306000), (160, 5040700), (175, 4608640), (190, 4244800), (200, 4032560), (224, 3600500), (250, 3226048), (266, 3032000), (280, 2880400), (304, 2653000), (320, 2520350), (350, 2304320), (379, 2128000), (380, 2122400), (400, 2016280), (448, 1800250), (475, 1697920), (500, 1613024), (532, 1516000), (560, 1440200), (608, 1326500), (640, 1260175), (665, 1212800), (700, 1152160), (758, 1064000), (760, 1061200), (800, 1008140), (875, 921728), (896, 900125), (950, 848960), (1000, 806512), (1064, 758000), (1120, 720100), (1216, 663250), (1330, 606400), (1400, 576080), (1516, 532000), (1520, 530600), (1600, 504070), (1750, 460864), (1895, 425600), (1900, 424480), (2000, 403256), (2128, 379000), (2240, 360050), (2375, 339584), (2432, 331625), (2653, 304000), (2660, 303200), (2800, 288040), (3032, 266000), (3040, 265300), (3200, 252035), (3325, 242560), (3500, 230432), (3790, 212800), (3800, 212240), (4000, 201628), (4256, 189500), (4480, 180025), (4750, 169792), (5306, 152000), (5320, 151600), (5600, 144020), (6064, 133000), (6080, 132650), (6650, 121280), (7000, 115216), (7201, 112000), (7580, 106400), (7600, 106120), (8000, 100814), (8512, 94750), (9475, 85120), (9500, 84896), (10612, 76000), (10640, 75800), (11200, 72010), (12128, 66500), (12160, 66325), (13265, 60800), (13300, 60640), (14000, 57608), (14402, 56000), (15160, 53200), (15200, 53060), (16000, 50407), (16625, 48512), (17024, 47375), (18950, 42560), (19000, 42448), (21224, 38000), (21280, 37900), (22400, 36005), (24256, 33250), (26530, 30400), (26600, 30320), (28000, 28804)]