216946800

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{8609}}^1$

素因数の和:8640

約数の個数: 180

約数和(自身を含む): 860517840

約数和(自身を除く): 643571040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 3150, 3600, 4200, 5040, 6300, 8400, 8609, 12600, 17218, 25200, 25827, 34436, 43045, 51654, 60263, 68872, 77481, 86090, 103308, 120526, 129135, 137744, 154962, 172180, 180789, 206616, 215225, 241052, 258270, 301315, 309924, 344360, 361578, 387405, 413232, 430450, 482104, 516540, 542367, 602630, 619848, 645675, 688720, 723156, 774810, 860900, 903945, 964208, 1033080, 1084734, 1205260, 1239696, 1291350, 1446312, 1506575, 1549620, 1721800, 1807890, 1937025, 2066160, 2169468, 2410520, 2582700, 2711835, 2892624, 3013150, 3099240, 3443600, 3615780, 3874050, 4338936, 4519725, 4821040, 5165400, 5423670, 6026300, 6198480, 7231560, 7748100, 8677872, 9039450, 10330800, 10847340, 12052600, 13559175, 14463120, 15496200, 18078900, 21694680, 24105200, 27118350, 30992400, 36157800, 43389360, 54236700, 72315600, 108473400, 216946800]

約数ペア:

[(1, 216946800), (2, 108473400), (3, 72315600), (4, 54236700), (5, 43389360), (6, 36157800), (7, 30992400), (8, 27118350), (9, 24105200), (10, 21694680), (12, 18078900), (14, 15496200), (15, 14463120), (16, 13559175), (18, 12052600), (20, 10847340), (21, 10330800), (24, 9039450), (25, 8677872), (28, 7748100), (30, 7231560), (35, 6198480), (36, 6026300), (40, 5423670), (42, 5165400), (45, 4821040), (48, 4519725), (50, 4338936), (56, 3874050), (60, 3615780), (63, 3443600), (70, 3099240), (72, 3013150), (75, 2892624), (80, 2711835), (84, 2582700), (90, 2410520), (100, 2169468), (105, 2066160), (112, 1937025), (120, 1807890), (126, 1721800), (140, 1549620), (144, 1506575), (150, 1446312), (168, 1291350), (175, 1239696), (180, 1205260), (200, 1084734), (210, 1033080), (225, 964208), (240, 903945), (252, 860900), (280, 774810), (300, 723156), (315, 688720), (336, 645675), (350, 619848), (360, 602630), (400, 542367), (420, 516540), (450, 482104), (504, 430450), (525, 413232), (560, 387405), (600, 361578), (630, 344360), (700, 309924), (720, 301315), (840, 258270), (900, 241052), (1008, 215225), (1050, 206616), (1200, 180789), (1260, 172180), (1400, 154962), (1575, 137744), (1680, 129135), (1800, 120526), (2100, 103308), (2520, 86090), (2800, 77481), (3150, 68872), (3600, 60263), (4200, 51654), (5040, 43045), (6300, 34436), (8400, 25827), (8609, 25200), (12600, 17218)]