214728960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:504

約数の個数: 144

約数和(自身を含む): 691689600

約数和(自身を除く): 476960640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 199, 240, 256, 281, 320, 384, 398, 480, 562, 597, 640, 768, 796, 843, 960, 995, 1124, 1194, 1280, 1405, 1592, 1686, 1920, 1990, 2248, 2388, 2810, 2985, 3184, 3372, 3840, 3980, 4215, 4496, 4776, 5620, 5970, 6368, 6744, 7960, 8430, 8992, 9552, 11240, 11940, 12736, 13488, 15920, 16860, 17984, 19104, 22480, 23880, 25472, 26976, 31840, 33720, 35968, 38208, 44960, 47760, 50944, 53952, 55919, 63680, 67440, 71936, 76416, 89920, 95520, 107904, 111838, 127360, 134880, 152832, 167757, 179840, 191040, 215808, 223676, 254720, 269760, 279595, 335514, 359680, 382080, 447352, 539520, 559190, 671028, 764160, 838785, 894704, 1079040, 1118380, 1342056, 1677570, 1789408, 2236760, 2684112, 3355140, 3578816, 4473520, 5368224, 6710280, 7157632, 8947040, 10736448, 13420560, 14315264, 17894080, 21472896, 26841120, 35788160, 42945792, 53682240, 71576320, 107364480, 214728960]

約数ペア:

[(1, 214728960), (2, 107364480), (3, 71576320), (4, 53682240), (5, 42945792), (6, 35788160), (8, 26841120), (10, 21472896), (12, 17894080), (15, 14315264), (16, 13420560), (20, 10736448), (24, 8947040), (30, 7157632), (32, 6710280), (40, 5368224), (48, 4473520), (60, 3578816), (64, 3355140), (80, 2684112), (96, 2236760), (120, 1789408), (128, 1677570), (160, 1342056), (192, 1118380), (199, 1079040), (240, 894704), (256, 838785), (281, 764160), (320, 671028), (384, 559190), (398, 539520), (480, 447352), (562, 382080), (597, 359680), (640, 335514), (768, 279595), (796, 269760), (843, 254720), (960, 223676), (995, 215808), (1124, 191040), (1194, 179840), (1280, 167757), (1405, 152832), (1592, 134880), (1686, 127360), (1920, 111838), (1990, 107904), (2248, 95520), (2388, 89920), (2810, 76416), (2985, 71936), (3184, 67440), (3372, 63680), (3840, 55919), (3980, 53952), (4215, 50944), (4496, 47760), (4776, 44960), (5620, 38208), (5970, 35968), (6368, 33720), (6744, 31840), (7960, 26976), (8430, 25472), (8992, 23880), (9552, 22480), (11240, 19104), (11940, 17984), (12736, 16860), (13488, 15920)]