342097920

素因数分解:

$2^{18}\times 3^2\times 5^1\times {\mathrm{29}}^1$

素因数の和:76

約数の個数: 228

約数和(自身を含む): 1226831580

約数和(自身を除く): 884733660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 256, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 512, 522, 576, 580, 640, 696, 720, 768, 870, 928, 960, 1024, 1044, 1152, 1160, 1280, 1305, 1392, 1440, 1536, 1740, 1856, 1920, 2048, 2088, 2304, 2320, 2560, 2610, 2784, 2880, 3072, 3480, 3712, 3840, 4096, 4176, 4608, 4640, 5120, 5220, 5568, 5760, 6144, 6960, 7424, 7680, 8192, 8352, 9216, 9280, 10240, 10440, 11136, 11520, 12288, 13920, 14848, 15360, 16384, 16704, 18432, 18560, 20480, 20880, 22272, 23040, 24576, 27840, 29696, 30720, 32768, 33408, 36864, 37120, 40960, 41760, 44544, 46080, 49152, 55680, 59392, 61440, 65536, 66816, 73728, 74240, 81920, 83520, 89088, 92160, 98304, 111360, 118784, 122880, 131072, 133632, 147456, 148480, 163840, 167040, 178176, 184320, 196608, 222720, 237568, 245760, 262144, 267264, 294912, 296960, 327680, 334080, 356352, 368640, 393216, 445440, 475136, 491520, 534528, 589824, 593920, 655360, 668160, 712704, 737280, 786432, 890880, 950272, 983040, 1069056, 1179648, 1187840, 1310720, 1336320, 1425408, 1474560, 1781760, 1900544, 1966080, 2138112, 2359296, 2375680, 2672640, 2850816, 2949120, 3563520, 3801088, 3932160, 4276224, 4751360, 5345280, 5701632, 5898240, 7127040, 7602176, 8552448, 9502720, 10690560, 11403264, 11796480, 14254080, 17104896, 19005440, 21381120, 22806528, 28508160, 34209792, 38010880, 42762240, 57016320, 68419584, 85524480, 114032640, 171048960, 342097920]

約数ペア:

[(1, 342097920), (2, 171048960), (3, 114032640), (4, 85524480), (5, 68419584), (6, 57016320), (8, 42762240), (9, 38010880), (10, 34209792), (12, 28508160), (15, 22806528), (16, 21381120), (18, 19005440), (20, 17104896), (24, 14254080), (29, 11796480), (30, 11403264), (32, 10690560), (36, 9502720), (40, 8552448), (45, 7602176), (48, 7127040), (58, 5898240), (60, 5701632), (64, 5345280), (72, 4751360), (80, 4276224), (87, 3932160), (90, 3801088), (96, 3563520), (116, 2949120), (120, 2850816), (128, 2672640), (144, 2375680), (145, 2359296), (160, 2138112), (174, 1966080), (180, 1900544), (192, 1781760), (232, 1474560), (240, 1425408), (256, 1336320), (261, 1310720), (288, 1187840), (290, 1179648), (320, 1069056), (348, 983040), (360, 950272), (384, 890880), (435, 786432), (464, 737280), (480, 712704), (512, 668160), (522, 655360), (576, 593920), (580, 589824), (640, 534528), (696, 491520), (720, 475136), (768, 445440), (870, 393216), (928, 368640), (960, 356352), (1024, 334080), (1044, 327680), (1152, 296960), (1160, 294912), (1280, 267264), (1305, 262144), (1392, 245760), (1440, 237568), (1536, 222720), (1740, 196608), (1856, 184320), (1920, 178176), (2048, 167040), (2088, 163840), (2304, 148480), (2320, 147456), (2560, 133632), (2610, 131072), (2784, 122880), (2880, 118784), (3072, 111360), (3480, 98304), (3712, 92160), (3840, 89088), (4096, 83520), (4176, 81920), (4608, 74240), (4640, 73728), (5120, 66816), (5220, 65536), (5568, 61440), (5760, 59392), (6144, 55680), (6960, 49152), (7424, 46080), (7680, 44544), (8192, 41760), (8352, 40960), (9216, 37120), (9280, 36864), (10240, 33408), (10440, 32768), (11136, 30720), (11520, 29696), (12288, 27840), (13920, 24576), (14848, 23040), (15360, 22272), (16384, 20880), (16704, 20480), (18432, 18560)]