121528320

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:100

約数の個数: 224

約数和(自身を含む): 415210752

約数和(自身を除く): 293682432

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, 16512, 17664, 19780, 20480, 20640, 22016, 22080, 23552, 23736, 24576, 27520, 29440, 29670, 30720, 31648, 33024, 35328, 39560, 40960, 41280, 44032, 44160, 47104, 47472, 55040, 58880, 59340, 61440, 63296, 66048, 70656, 79120, 82560, 88064, 88320, 94208, 94944, 110080, 117760, 118680, 122880, 126592, 132096, 141312, 158240, 165120, 176128, 176640, 188416, 189888, 220160, 235520, 237360, 253184, 264192, 282624, 316480, 330240, 352256, 353280, 379776, 440320, 471040, 474720, 506368, 528384, 565248, 632960, 660480, 706560, 759552, 880640, 942080, 949440, 1012736, 1056768, 1265920, 1320960, 1413120, 1519104, 1761280, 1898880, 2025472, 2531840, 2641920, 2826240, 3038208, 3797760, 4050944, 5063680, 5283840, 6076416, 7595520, 8101888, 10127360, 12152832, 15191040, 20254720, 24305664, 30382080, 40509440, 60764160, 121528320]

約数ペア:

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