146718720

素因数分解:

$2^{14}\times 3^2\times 5^1\times {\mathrm{199}}^1$

素因数の和:238

約数の個数: 180

約数和(自身を含む): 511165200

約数和(自身を除く): 364446480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 199, 240, 256, 288, 320, 360, 384, 398, 480, 512, 576, 597, 640, 720, 768, 796, 960, 995, 1024, 1152, 1194, 1280, 1440, 1536, 1592, 1791, 1920, 1990, 2048, 2304, 2388, 2560, 2880, 2985, 3072, 3184, 3582, 3840, 3980, 4096, 4608, 4776, 5120, 5760, 5970, 6144, 6368, 7164, 7680, 7960, 8192, 8955, 9216, 9552, 10240, 11520, 11940, 12288, 12736, 14328, 15360, 15920, 16384, 17910, 18432, 19104, 20480, 23040, 23880, 24576, 25472, 28656, 30720, 31840, 35820, 36864, 38208, 40960, 46080, 47760, 49152, 50944, 57312, 61440, 63680, 71640, 73728, 76416, 81920, 92160, 95520, 101888, 114624, 122880, 127360, 143280, 147456, 152832, 184320, 191040, 203776, 229248, 245760, 254720, 286560, 305664, 368640, 382080, 407552, 458496, 509440, 573120, 611328, 737280, 764160, 815104, 916992, 1018880, 1146240, 1222656, 1528320, 1630208, 1833984, 2037760, 2292480, 2445312, 3056640, 3260416, 3667968, 4075520, 4584960, 4890624, 6113280, 7335936, 8151040, 9169920, 9781248, 12226560, 14671872, 16302080, 18339840, 24453120, 29343744, 36679680, 48906240, 73359360, 146718720]

約数ペア:

[(1, 146718720), (2, 73359360), (3, 48906240), (4, 36679680), (5, 29343744), (6, 24453120), (8, 18339840), (9, 16302080), (10, 14671872), (12, 12226560), (15, 9781248), (16, 9169920), (18, 8151040), (20, 7335936), (24, 6113280), (30, 4890624), (32, 4584960), (36, 4075520), (40, 3667968), (45, 3260416), (48, 3056640), (60, 2445312), (64, 2292480), (72, 2037760), (80, 1833984), (90, 1630208), (96, 1528320), (120, 1222656), (128, 1146240), (144, 1018880), (160, 916992), (180, 815104), (192, 764160), (199, 737280), (240, 611328), (256, 573120), (288, 509440), (320, 458496), (360, 407552), (384, 382080), (398, 368640), (480, 305664), (512, 286560), (576, 254720), (597, 245760), (640, 229248), (720, 203776), (768, 191040), (796, 184320), (960, 152832), (995, 147456), (1024, 143280), (1152, 127360), (1194, 122880), (1280, 114624), (1440, 101888), (1536, 95520), (1592, 92160), (1791, 81920), (1920, 76416), (1990, 73728), (2048, 71640), (2304, 63680), (2388, 61440), (2560, 57312), (2880, 50944), (2985, 49152), (3072, 47760), (3184, 46080), (3582, 40960), (3840, 38208), (3980, 36864), (4096, 35820), (4608, 31840), (4776, 30720), (5120, 28656), (5760, 25472), (5970, 24576), (6144, 23880), (6368, 23040), (7164, 20480), (7680, 19104), (7960, 18432), (8192, 17910), (8955, 16384), (9216, 15920), (9552, 15360), (10240, 14328), (11520, 12736), (11940, 12288)]