320323200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{547}}^1$

素因数の和:635

約数の個数: 192

約数和(自身を含む): 1074321120

約数和(自身を除く): 753997920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 61, 64, 75, 80, 96, 100, 120, 122, 128, 150, 160, 183, 192, 200, 240, 244, 300, 305, 320, 366, 384, 400, 480, 488, 547, 600, 610, 640, 732, 800, 915, 960, 976, 1094, 1200, 1220, 1464, 1525, 1600, 1641, 1830, 1920, 1952, 2188, 2400, 2440, 2735, 2928, 3050, 3200, 3282, 3660, 3904, 4376, 4575, 4800, 4880, 5470, 5856, 6100, 6564, 7320, 7808, 8205, 8752, 9150, 9600, 9760, 10940, 11712, 12200, 13128, 13675, 14640, 16410, 17504, 18300, 19520, 21880, 23424, 24400, 26256, 27350, 29280, 32820, 33367, 35008, 36600, 39040, 41025, 43760, 48800, 52512, 54700, 58560, 65640, 66734, 70016, 73200, 82050, 87520, 97600, 100101, 105024, 109400, 117120, 131280, 133468, 146400, 164100, 166835, 175040, 195200, 200202, 210048, 218800, 262560, 266936, 292800, 328200, 333670, 350080, 400404, 437600, 500505, 525120, 533872, 585600, 656400, 667340, 800808, 834175, 875200, 1001010, 1050240, 1067744, 1312800, 1334680, 1601616, 1668350, 1750400, 2002020, 2135488, 2502525, 2625600, 2669360, 3203232, 3336700, 4004040, 4270976, 5005050, 5251200, 5338720, 6406464, 6673400, 8008080, 10010100, 10677440, 12812928, 13346800, 16016160, 20020200, 21354880, 26693600, 32032320, 40040400, 53387200, 64064640, 80080800, 106774400, 160161600, 320323200]

約数ペア:

[(1, 320323200), (2, 160161600), (3, 106774400), (4, 80080800), (5, 64064640), (6, 53387200), (8, 40040400), (10, 32032320), (12, 26693600), (15, 21354880), (16, 20020200), (20, 16016160), (24, 13346800), (25, 12812928), (30, 10677440), (32, 10010100), (40, 8008080), (48, 6673400), (50, 6406464), (60, 5338720), (61, 5251200), (64, 5005050), (75, 4270976), (80, 4004040), (96, 3336700), (100, 3203232), (120, 2669360), (122, 2625600), (128, 2502525), (150, 2135488), (160, 2002020), (183, 1750400), (192, 1668350), (200, 1601616), (240, 1334680), (244, 1312800), (300, 1067744), (305, 1050240), (320, 1001010), (366, 875200), (384, 834175), (400, 800808), (480, 667340), (488, 656400), (547, 585600), (600, 533872), (610, 525120), (640, 500505), (732, 437600), (800, 400404), (915, 350080), (960, 333670), (976, 328200), (1094, 292800), (1200, 266936), (1220, 262560), (1464, 218800), (1525, 210048), (1600, 200202), (1641, 195200), (1830, 175040), (1920, 166835), (1952, 164100), (2188, 146400), (2400, 133468), (2440, 131280), (2735, 117120), (2928, 109400), (3050, 105024), (3200, 100101), (3282, 97600), (3660, 87520), (3904, 82050), (4376, 73200), (4575, 70016), (4800, 66734), (4880, 65640), (5470, 58560), (5856, 54700), (6100, 52512), (6564, 48800), (7320, 43760), (7808, 41025), (8205, 39040), (8752, 36600), (9150, 35008), (9600, 33367), (9760, 32820), (10940, 29280), (11712, 27350), (12200, 26256), (13128, 24400), (13675, 23424), (14640, 21880), (16410, 19520), (17504, 18300)]