820316160

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 480

約数和(自身を含む): 3139456320

約数和(自身を除く): 2319140160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 43, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 86, 90, 92, 96, 108, 115, 120, 128, 129, 135, 138, 144, 160, 162, 172, 180, 184, 192, 207, 215, 216, 230, 240, 256, 258, 270, 276, 288, 320, 324, 344, 345, 360, 368, 384, 387, 405, 414, 430, 432, 460, 480, 512, 516, 540, 552, 576, 621, 640, 645, 648, 688, 690, 720, 736, 768, 774, 810, 828, 860, 864, 920, 960, 989, 1024, 1032, 1035, 1080, 1104, 1152, 1161, 1242, 1280, 1290, 1296, 1376, 1380, 1440, 1472, 1536, 1548, 1620, 1656, 1720, 1728, 1840, 1863, 1920, 1935, 1978, 2048, 2064, 2070, 2160, 2208, 2304, 2322, 2484, 2560, 2580, 2592, 2752, 2760, 2880, 2944, 2967, 3072, 3096, 3105, 3240, 3312, 3440, 3456, 3483, 3680, 3726, 3840, 3870, 3956, 4128, 4140, 4320, 4416, 4608, 4644, 4945, 4968, 5120, 5160, 5184, 5504, 5520, 5760, 5805, 5888, 5934, 6144, 6192, 6210, 6480, 6624, 6880, 6912, 6966, 7360, 7452, 7680, 7740, 7912, 8256, 8280, 8640, 8832, 8901, 9216, 9288, 9315, 9890, 9936, 10240, 10320, 10368, 11008, 11040, 11520, 11610, 11776, 11868, 12384, 12420, 12960, 13248, 13760, 13824, 13932, 14720, 14835, 14904, 15360, 15480, 15824, 16512, 16560, 17280, 17415, 17664, 17802, 18432, 18576, 18630, 19780, 19872, 20640, 20736, 22016, 22080, 23040, 23220, 23552, 23736, 24768, 24840, 25920, 26496, 26703, 27520, 27648, 27864, 29440, 29670, 29808, 30720, 30960, 31648, 33024, 33120, 34560, 34830, 35328, 35604, 37152, 37260, 39560, 39744, 41280, 41472, 44032, 44160, 44505, 46080, 46440, 47104, 47472, 49536, 49680, 51840, 52992, 53406, 55040, 55296, 55728, 58880, 59340, 59616, 61920, 63296, 66048, 66240, 69120, 69660, 70656, 71208, 74304, 74520, 79120, 79488, 80109, 82560, 82944, 88064, 88320, 89010, 92160, 92880, 94944, 99072, 99360, 103680, 105984, 106812, 110080, 111456, 117760, 118680, 119232, 123840, 126592, 132096, 132480, 133515, 138240, 139320, 141312, 142416, 148608, 149040, 158240, 158976, 160218, 165120, 165888, 176640, 178020, 185760, 189888, 198144, 198720, 207360, 211968, 213624, 220160, 222912, 235520, 237360, 238464, 247680, 253184, 264192, 264960, 267030, 276480, 278640, 284832, 297216, 298080, 316480, 317952, 320436, 330240, 353280, 356040, 371520, 379776, 396288, 397440, 400545, 414720, 423936, 427248, 440320, 445824, 474720, 476928, 495360, 506368, 529920, 534060, 557280, 569664, 594432, 596160, 632960, 635904, 640872, 660480, 706560, 712080, 743040, 759552, 792576, 794880, 801090, 829440, 854496, 891648, 949440, 953856, 990720, 1012736, 1059840, 1068120, 1114560, 1139328, 1188864, 1192320, 1265920, 1271808, 1281744, 1320960, 1424160, 1486080, 1519104, 1589760, 1602180, 1708992, 1783296, 1898880, 1907712, 1981440, 2025472, 2119680, 2136240, 2229120, 2278656, 2377728, 2384640, 2531840, 2563488, 2848320, 2972160, 3038208, 3179520, 3204360, 3417984, 3566592, 3797760, 3815424, 3962880, 4272480, 4458240, 4557312, 4769280, 5063680, 5126976, 5696640, 5944320, 6076416, 6359040, 6408720, 6835968, 7133184, 7595520, 8544960, 8916480, 9114624, 9538560, 10127360, 10253952, 11393280, 11888640, 12817440, 13671936, 15191040, 17089920, 17832960, 18229248, 19077120, 20507904, 22786560, 25634880, 27343872, 30382080, 34179840, 35665920, 41015808, 45573120, 51269760, 54687744, 68359680, 82031616, 91146240, 102539520, 136719360, 164063232, 205079040, 273438720, 410158080, 820316160]

約数ペア:

[(1, 820316160), (2, 410158080), (3, 273438720), (4, 205079040), (5, 164063232), (6, 136719360), (8, 102539520), (9, 91146240), (10, 82031616), (12, 68359680), (15, 54687744), (16, 51269760), (18, 45573120), (20, 41015808), (23, 35665920), (24, 34179840), (27, 30382080), (30, 27343872), (32, 25634880), (36, 22786560), (40, 20507904), (43, 19077120), (45, 18229248), (46, 17832960), (48, 17089920), (54, 15191040), (60, 13671936), (64, 12817440), (69, 11888640), (72, 11393280), (80, 10253952), (81, 10127360), (86, 9538560), (90, 9114624), (92, 8916480), (96, 8544960), (108, 7595520), (115, 7133184), (120, 6835968), (128, 6408720), (129, 6359040), (135, 6076416), (138, 5944320), (144, 5696640), (160, 5126976), (162, 5063680), (172, 4769280), (180, 4557312), (184, 4458240), (192, 4272480), (207, 3962880), (215, 3815424), (216, 3797760), (230, 3566592), (240, 3417984), (256, 3204360), (258, 3179520), (270, 3038208), (276, 2972160), (288, 2848320), (320, 2563488), (324, 2531840), (344, 2384640), (345, 2377728), (360, 2278656), (368, 2229120), (384, 2136240), (387, 2119680), (405, 2025472), (414, 1981440), (430, 1907712), (432, 1898880), (460, 1783296), (480, 1708992), (512, 1602180), (516, 1589760), (540, 1519104), (552, 1486080), (576, 1424160), (621, 1320960), (640, 1281744), (645, 1271808), (648, 1265920), (688, 1192320), (690, 1188864), (720, 1139328), (736, 1114560), (768, 1068120), (774, 1059840), (810, 1012736), (828, 990720), (860, 953856), (864, 949440), (920, 891648), (960, 854496), (989, 829440), (1024, 801090), (1032, 794880), (1035, 792576), (1080, 759552), (1104, 743040), (1152, 712080), (1161, 706560), (1242, 660480), (1280, 640872), (1290, 635904), (1296, 632960), (1376, 596160), (1380, 594432), (1440, 569664), (1472, 557280), (1536, 534060), (1548, 529920), (1620, 506368), (1656, 495360), (1720, 476928), (1728, 474720), (1840, 445824), (1863, 440320), (1920, 427248), (1935, 423936), (1978, 414720), (2048, 400545), (2064, 397440), (2070, 396288), (2160, 379776), (2208, 371520), (2304, 356040), (2322, 353280), (2484, 330240), (2560, 320436), (2580, 317952), (2592, 316480), (2752, 298080), (2760, 297216), (2880, 284832), (2944, 278640), (2967, 276480), (3072, 267030), (3096, 264960), (3105, 264192), (3240, 253184), (3312, 247680), (3440, 238464), (3456, 237360), (3483, 235520), (3680, 222912), (3726, 220160), (3840, 213624), (3870, 211968), (3956, 207360), (4128, 198720), (4140, 198144), (4320, 189888), (4416, 185760), (4608, 178020), (4644, 176640), (4945, 165888), (4968, 165120), (5120, 160218), (5160, 158976), (5184, 158240), (5504, 149040), (5520, 148608), (5760, 142416), (5805, 141312), (5888, 139320), (5934, 138240), (6144, 133515), (6192, 132480), (6210, 132096), (6480, 126592), (6624, 123840), (6880, 119232), (6912, 118680), (6966, 117760), (7360, 111456), (7452, 110080), (7680, 106812), (7740, 105984), (7912, 103680), (8256, 99360), (8280, 99072), (8640, 94944), (8832, 92880), (8901, 92160), (9216, 89010), (9288, 88320), (9315, 88064), (9890, 82944), (9936, 82560), (10240, 80109), (10320, 79488), (10368, 79120), (11008, 74520), (11040, 74304), (11520, 71208), (11610, 70656), (11776, 69660), (11868, 69120), (12384, 66240), (12420, 66048), (12960, 63296), (13248, 61920), (13760, 59616), (13824, 59340), (13932, 58880), (14720, 55728), (14835, 55296), (14904, 55040), (15360, 53406), (15480, 52992), (15824, 51840), (16512, 49680), (16560, 49536), (17280, 47472), (17415, 47104), (17664, 46440), (17802, 46080), (18432, 44505), (18576, 44160), (18630, 44032), (19780, 41472), (19872, 41280), (20640, 39744), (20736, 39560), (22016, 37260), (22080, 37152), (23040, 35604), (23220, 35328), (23552, 34830), (23736, 34560), (24768, 33120), (24840, 33024), (25920, 31648), (26496, 30960), (26703, 30720), (27520, 29808), (27648, 29670), (27864, 29440)]