197437440

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{6427}}^1$

素因数の和:6457

約数の個数: 96

約数和(自身を含む): 631743840

約数和(自身を除く): 434306400

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, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 5120, 6144, 6427, 7680, 10240, 12854, 15360, 19281, 25708, 30720, 32135, 38562, 51416, 64270, 77124, 96405, 102832, 128540, 154248, 192810, 205664, 257080, 308496, 385620, 411328, 514160, 616992, 771240, 822656, 1028320, 1233984, 1542480, 1645312, 2056640, 2467968, 3084960, 3290624, 4113280, 4935936, 6169920, 6581248, 8226560, 9871872, 12339840, 13162496, 16453120, 19743744, 24679680, 32906240, 39487488, 49359360, 65812480, 98718720, 197437440]

約数ペア:

[(1, 197437440), (2, 98718720), (3, 65812480), (4, 49359360), (5, 39487488), (6, 32906240), (8, 24679680), (10, 19743744), (12, 16453120), (15, 13162496), (16, 12339840), (20, 9871872), (24, 8226560), (30, 6581248), (32, 6169920), (40, 4935936), (48, 4113280), (60, 3290624), (64, 3084960), (80, 2467968), (96, 2056640), (120, 1645312), (128, 1542480), (160, 1233984), (192, 1028320), (240, 822656), (256, 771240), (320, 616992), (384, 514160), (480, 411328), (512, 385620), (640, 308496), (768, 257080), (960, 205664), (1024, 192810), (1280, 154248), (1536, 128540), (1920, 102832), (2048, 96405), (2560, 77124), (3072, 64270), (3840, 51416), (5120, 38562), (6144, 32135), (6427, 30720), (7680, 25708), (10240, 19281), (12854, 15360)]