217106400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{12923}}^1$

素因数の和:12953

約数の個数: 144

約数和(自身を含む): 807698304

約数和(自身を除く): 590591904

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, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 8400, 12923, 16800, 25846, 38769, 51692, 64615, 77538, 90461, 103384, 129230, 155076, 180922, 193845, 206768, 258460, 271383, 310152, 323075, 361844, 387690, 413536, 452305, 516920, 542766, 620304, 646150, 723688, 775380, 904610, 969225, 1033840, 1085532, 1240608, 1292300, 1356915, 1447376, 1550760, 1809220, 1938450, 2067680, 2171064, 2261525, 2584600, 2713830, 2894752, 3101520, 3618440, 3876900, 4342128, 4523050, 5169200, 5427660, 6203040, 6784575, 7236880, 7753800, 8684256, 9046100, 10338400, 10855320, 13569150, 14473760, 15507600, 18092200, 21710640, 27138300, 31015200, 36184400, 43421280, 54276600, 72368800, 108553200, 217106400]

約数ペア:

[(1, 217106400), (2, 108553200), (3, 72368800), (4, 54276600), (5, 43421280), (6, 36184400), (7, 31015200), (8, 27138300), (10, 21710640), (12, 18092200), (14, 15507600), (15, 14473760), (16, 13569150), (20, 10855320), (21, 10338400), (24, 9046100), (25, 8684256), (28, 7753800), (30, 7236880), (32, 6784575), (35, 6203040), (40, 5427660), (42, 5169200), (48, 4523050), (50, 4342128), (56, 3876900), (60, 3618440), (70, 3101520), (75, 2894752), (80, 2713830), (84, 2584600), (96, 2261525), (100, 2171064), (105, 2067680), (112, 1938450), (120, 1809220), (140, 1550760), (150, 1447376), (160, 1356915), (168, 1292300), (175, 1240608), (200, 1085532), (210, 1033840), (224, 969225), (240, 904610), (280, 775380), (300, 723688), (336, 646150), (350, 620304), (400, 542766), (420, 516920), (480, 452305), (525, 413536), (560, 387690), (600, 361844), (672, 323075), (700, 310152), (800, 271383), (840, 258460), (1050, 206768), (1120, 193845), (1200, 180922), (1400, 155076), (1680, 129230), (2100, 103384), (2400, 90461), (2800, 77538), (3360, 64615), (4200, 51692), (5600, 38769), (8400, 25846), (12923, 16800)]