195624960

素因数分解:

$2^{16}\times 3^1\times 5^1\times {\mathrm{199}}^1$

素因数の和:239

約数の個数: 136

約数和(自身を含む): 629140800

約数和(自身を除く): 433515840

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, 199, 240, 256, 320, 384, 398, 480, 512, 597, 640, 768, 796, 960, 995, 1024, 1194, 1280, 1536, 1592, 1920, 1990, 2048, 2388, 2560, 2985, 3072, 3184, 3840, 3980, 4096, 4776, 5120, 5970, 6144, 6368, 7680, 7960, 8192, 9552, 10240, 11940, 12288, 12736, 15360, 15920, 16384, 19104, 20480, 23880, 24576, 25472, 30720, 31840, 32768, 38208, 40960, 47760, 49152, 50944, 61440, 63680, 65536, 76416, 81920, 95520, 98304, 101888, 122880, 127360, 152832, 163840, 191040, 196608, 203776, 245760, 254720, 305664, 327680, 382080, 407552, 491520, 509440, 611328, 764160, 815104, 983040, 1018880, 1222656, 1528320, 1630208, 2037760, 2445312, 3056640, 3260416, 4075520, 4890624, 6113280, 6520832, 8151040, 9781248, 12226560, 13041664, 16302080, 19562496, 24453120, 32604160, 39124992, 48906240, 65208320, 97812480, 195624960]

約数ペア:

[(1, 195624960), (2, 97812480), (3, 65208320), (4, 48906240), (5, 39124992), (6, 32604160), (8, 24453120), (10, 19562496), (12, 16302080), (15, 13041664), (16, 12226560), (20, 9781248), (24, 8151040), (30, 6520832), (32, 6113280), (40, 4890624), (48, 4075520), (60, 3260416), (64, 3056640), (80, 2445312), (96, 2037760), (120, 1630208), (128, 1528320), (160, 1222656), (192, 1018880), (199, 983040), (240, 815104), (256, 764160), (320, 611328), (384, 509440), (398, 491520), (480, 407552), (512, 382080), (597, 327680), (640, 305664), (768, 254720), (796, 245760), (960, 203776), (995, 196608), (1024, 191040), (1194, 163840), (1280, 152832), (1536, 127360), (1592, 122880), (1920, 101888), (1990, 98304), (2048, 95520), (2388, 81920), (2560, 76416), (2985, 65536), (3072, 63680), (3184, 61440), (3840, 50944), (3980, 49152), (4096, 47760), (4776, 40960), (5120, 38208), (5970, 32768), (6144, 31840), (6368, 30720), (7680, 25472), (7960, 24576), (8192, 23880), (9552, 20480), (10240, 19104), (11940, 16384), (12288, 15920), (12736, 15360)]