243056640

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:102

約数の個数: 240

約数和(自身を含む): 830446848

約数和(自身を除く): 587390208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 43, 46, 48, 60, 64, 69, 80, 86, 92, 96, 115, 120, 128, 129, 138, 160, 172, 184, 192, 215, 230, 240, 256, 258, 276, 320, 344, 345, 368, 384, 430, 460, 480, 512, 516, 552, 640, 645, 688, 690, 736, 768, 860, 920, 960, 989, 1024, 1032, 1104, 1280, 1290, 1376, 1380, 1472, 1536, 1720, 1840, 1920, 1978, 2048, 2064, 2208, 2560, 2580, 2752, 2760, 2944, 2967, 3072, 3440, 3680, 3840, 3956, 4096, 4128, 4416, 4945, 5120, 5160, 5504, 5520, 5888, 5934, 6144, 6880, 7360, 7680, 7912, 8192, 8256, 8832, 9890, 10240, 10320, 11008, 11040, 11776, 11868, 12288, 13760, 14720, 14835, 15360, 15824, 16384, 16512, 17664, 19780, 20480, 20640, 22016, 22080, 23552, 23736, 24576, 27520, 29440, 29670, 30720, 31648, 33024, 35328, 39560, 40960, 41280, 44032, 44160, 47104, 47472, 49152, 55040, 58880, 59340, 61440, 63296, 66048, 70656, 79120, 81920, 82560, 88064, 88320, 94208, 94944, 110080, 117760, 118680, 122880, 126592, 132096, 141312, 158240, 165120, 176128, 176640, 188416, 189888, 220160, 235520, 237360, 245760, 253184, 264192, 282624, 316480, 330240, 352256, 353280, 376832, 379776, 440320, 471040, 474720, 506368, 528384, 565248, 632960, 660480, 704512, 706560, 759552, 880640, 942080, 949440, 1012736, 1056768, 1130496, 1265920, 1320960, 1413120, 1519104, 1761280, 1884160, 1898880, 2025472, 2113536, 2531840, 2641920, 2826240, 3038208, 3522560, 3797760, 4050944, 5063680, 5283840, 5652480, 6076416, 7595520, 8101888, 10127360, 10567680, 12152832, 15191040, 16203776, 20254720, 24305664, 30382080, 40509440, 48611328, 60764160, 81018880, 121528320, 243056640]

約数ペア:

[(1, 243056640), (2, 121528320), (3, 81018880), (4, 60764160), (5, 48611328), (6, 40509440), (8, 30382080), (10, 24305664), (12, 20254720), (15, 16203776), (16, 15191040), (20, 12152832), (23, 10567680), (24, 10127360), (30, 8101888), (32, 7595520), (40, 6076416), (43, 5652480), (46, 5283840), (48, 5063680), (60, 4050944), (64, 3797760), (69, 3522560), (80, 3038208), (86, 2826240), (92, 2641920), (96, 2531840), (115, 2113536), (120, 2025472), (128, 1898880), (129, 1884160), (138, 1761280), (160, 1519104), (172, 1413120), (184, 1320960), (192, 1265920), (215, 1130496), (230, 1056768), (240, 1012736), (256, 949440), (258, 942080), (276, 880640), (320, 759552), (344, 706560), (345, 704512), (368, 660480), (384, 632960), (430, 565248), (460, 528384), (480, 506368), (512, 474720), (516, 471040), (552, 440320), (640, 379776), (645, 376832), (688, 353280), (690, 352256), (736, 330240), (768, 316480), (860, 282624), (920, 264192), (960, 253184), (989, 245760), (1024, 237360), (1032, 235520), (1104, 220160), (1280, 189888), (1290, 188416), (1376, 176640), (1380, 176128), (1472, 165120), (1536, 158240), (1720, 141312), (1840, 132096), (1920, 126592), (1978, 122880), (2048, 118680), (2064, 117760), (2208, 110080), (2560, 94944), (2580, 94208), (2752, 88320), (2760, 88064), (2944, 82560), (2967, 81920), (3072, 79120), (3440, 70656), (3680, 66048), (3840, 63296), (3956, 61440), (4096, 59340), (4128, 58880), (4416, 55040), (4945, 49152), (5120, 47472), (5160, 47104), (5504, 44160), (5520, 44032), (5888, 41280), (5934, 40960), (6144, 39560), (6880, 35328), (7360, 33024), (7680, 31648), (7912, 30720), (8192, 29670), (8256, 29440), (8832, 27520), (9890, 24576), (10240, 23736), (10320, 23552), (11008, 22080), (11040, 22016), (11776, 20640), (11868, 20480), (12288, 19780), (13760, 17664), (14720, 16512), (14835, 16384), (15360, 15824)]