161174400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 192

約数和(自身を含む): 539310720

約数和(自身を除く): 378136320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 103, 120, 128, 150, 160, 163, 192, 200, 206, 240, 300, 309, 320, 326, 384, 400, 412, 480, 489, 515, 600, 618, 640, 652, 800, 815, 824, 960, 978, 1030, 1200, 1236, 1304, 1545, 1600, 1630, 1648, 1920, 1956, 2060, 2400, 2445, 2472, 2575, 2608, 3090, 3200, 3260, 3296, 3912, 4075, 4120, 4800, 4890, 4944, 5150, 5216, 6180, 6520, 6592, 7725, 7824, 8150, 8240, 9600, 9780, 9888, 10300, 10432, 12225, 12360, 13040, 13184, 15450, 15648, 16300, 16480, 16789, 19560, 19776, 20600, 20864, 24450, 24720, 26080, 30900, 31296, 32600, 32960, 33578, 39120, 39552, 41200, 48900, 49440, 50367, 52160, 61800, 62592, 65200, 65920, 67156, 78240, 82400, 83945, 97800, 98880, 100734, 104320, 123600, 130400, 134312, 156480, 164800, 167890, 195600, 197760, 201468, 247200, 251835, 260800, 268624, 312960, 329600, 335780, 391200, 402936, 419725, 494400, 503670, 521600, 537248, 671560, 782400, 805872, 839450, 988800, 1007340, 1074496, 1259175, 1343120, 1564800, 1611744, 1678900, 2014680, 2148992, 2518350, 2686240, 3223488, 3357800, 4029360, 5036700, 5372480, 6446976, 6715600, 8058720, 10073400, 10744960, 13431200, 16117440, 20146800, 26862400, 32234880, 40293600, 53724800, 80587200, 161174400]

約数ペア:

[(1, 161174400), (2, 80587200), (3, 53724800), (4, 40293600), (5, 32234880), (6, 26862400), (8, 20146800), (10, 16117440), (12, 13431200), (15, 10744960), (16, 10073400), (20, 8058720), (24, 6715600), (25, 6446976), (30, 5372480), (32, 5036700), (40, 4029360), (48, 3357800), (50, 3223488), (60, 2686240), (64, 2518350), (75, 2148992), (80, 2014680), (96, 1678900), (100, 1611744), (103, 1564800), (120, 1343120), (128, 1259175), (150, 1074496), (160, 1007340), (163, 988800), (192, 839450), (200, 805872), (206, 782400), (240, 671560), (300, 537248), (309, 521600), (320, 503670), (326, 494400), (384, 419725), (400, 402936), (412, 391200), (480, 335780), (489, 329600), (515, 312960), (600, 268624), (618, 260800), (640, 251835), (652, 247200), (800, 201468), (815, 197760), (824, 195600), (960, 167890), (978, 164800), (1030, 156480), (1200, 134312), (1236, 130400), (1304, 123600), (1545, 104320), (1600, 100734), (1630, 98880), (1648, 97800), (1920, 83945), (1956, 82400), (2060, 78240), (2400, 67156), (2445, 65920), (2472, 65200), (2575, 62592), (2608, 61800), (3090, 52160), (3200, 50367), (3260, 49440), (3296, 48900), (3912, 41200), (4075, 39552), (4120, 39120), (4800, 33578), (4890, 32960), (4944, 32600), (5150, 31296), (5216, 30900), (6180, 26080), (6520, 24720), (6592, 24450), (7725, 20864), (7824, 20600), (8150, 19776), (8240, 19560), (9600, 16789), (9780, 16480), (9888, 16300), (10300, 15648), (10432, 15450), (12225, 13184), (12360, 13040)]