1644888960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1$

素因数の和:2046

約数の個数: 384

約数和(自身を含む): 6676356960

約数和(自身を除く): 5031468000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 64, 65, 66, 72, 78, 80, 88, 90, 96, 99, 104, 110, 117, 120, 128, 130, 132, 143, 144, 156, 160, 165, 176, 180, 192, 195, 198, 208, 220, 234, 240, 260, 264, 286, 288, 312, 320, 330, 352, 360, 384, 390, 396, 416, 429, 440, 468, 480, 495, 520, 528, 572, 576, 585, 624, 640, 660, 704, 715, 720, 780, 792, 832, 858, 880, 936, 960, 990, 1040, 1056, 1144, 1152, 1170, 1248, 1287, 1320, 1408, 1430, 1440, 1560, 1584, 1664, 1716, 1760, 1872, 1920, 1980, 1997, 2080, 2112, 2145, 2288, 2340, 2496, 2574, 2640, 2860, 2880, 3120, 3168, 3432, 3520, 3744, 3960, 3994, 4160, 4224, 4290, 4576, 4680, 4992, 5148, 5280, 5720, 5760, 5991, 6240, 6336, 6435, 6864, 7040, 7488, 7920, 7988, 8320, 8580, 9152, 9360, 9985, 10296, 10560, 11440, 11982, 12480, 12672, 12870, 13728, 14976, 15840, 15976, 17160, 17973, 18304, 18720, 19970, 20592, 21120, 21967, 22880, 23964, 24960, 25740, 25961, 27456, 29955, 31680, 31952, 34320, 35946, 37440, 39940, 41184, 43934, 45760, 47928, 51480, 51922, 54912, 59910, 63360, 63904, 65901, 68640, 71892, 74880, 77883, 79880, 82368, 87868, 89865, 91520, 95856, 102960, 103844, 109835, 119820, 127808, 129805, 131802, 137280, 143784, 155766, 159760, 164736, 175736, 179730, 191712, 197703, 205920, 207688, 219670, 233649, 239640, 255616, 259610, 263604, 274560, 285571, 287568, 311532, 319520, 329505, 351472, 359460, 383424, 389415, 395406, 411840, 415376, 439340, 467298, 479280, 519220, 527208, 571142, 575136, 623064, 639040, 659010, 702944, 718920, 766848, 778830, 790812, 823680, 830752, 856713, 878680, 934596, 958560, 988515, 1038440, 1054416, 1142284, 1150272, 1168245, 1246128, 1278080, 1318020, 1405888, 1427855, 1437840, 1557660, 1581624, 1661504, 1713426, 1757360, 1869192, 1917120, 1977030, 2076880, 2108832, 2284568, 2300544, 2336490, 2492256, 2570139, 2636040, 2811776, 2855710, 2875680, 3115320, 3163248, 3323008, 3426852, 3514720, 3738384, 3834240, 3954060, 4153760, 4217664, 4283565, 4569136, 4672980, 4984512, 5140278, 5272080, 5711420, 5751360, 6230640, 6326496, 6853704, 7029440, 7476768, 7908120, 8307520, 8435328, 8567130, 9138272, 9345960, 9969024, 10280556, 10544160, 11422840, 11502720, 12461280, 12652992, 12850695, 13707408, 14058880, 14953536, 15816240, 16615040, 17134260, 18276544, 18691920, 20561112, 21088320, 22845680, 24922560, 25305984, 25701390, 27414816, 29907072, 31632480, 34268520, 36553088, 37383840, 41122224, 42176640, 45691360, 49845120, 51402780, 54829632, 63264960, 68537040, 74767680, 82244448, 91382720, 102805560, 109659264, 126529920, 137074080, 149535360, 164488896, 182765440, 205611120, 274148160, 328977792, 411222240, 548296320, 822444480, 1644888960]

約数ペア:

[(1, 1644888960), (2, 822444480), (3, 548296320), (4, 411222240), (5, 328977792), (6, 274148160), (8, 205611120), (9, 182765440), (10, 164488896), (11, 149535360), (12, 137074080), (13, 126529920), (15, 109659264), (16, 102805560), (18, 91382720), (20, 82244448), (22, 74767680), (24, 68537040), (26, 63264960), (30, 54829632), (32, 51402780), (33, 49845120), (36, 45691360), (39, 42176640), (40, 41122224), (44, 37383840), (45, 36553088), (48, 34268520), (52, 31632480), (55, 29907072), (60, 27414816), (64, 25701390), (65, 25305984), (66, 24922560), (72, 22845680), (78, 21088320), (80, 20561112), (88, 18691920), (90, 18276544), (96, 17134260), (99, 16615040), (104, 15816240), (110, 14953536), (117, 14058880), (120, 13707408), (128, 12850695), (130, 12652992), (132, 12461280), (143, 11502720), (144, 11422840), (156, 10544160), (160, 10280556), (165, 9969024), (176, 9345960), (180, 9138272), (192, 8567130), (195, 8435328), (198, 8307520), (208, 7908120), (220, 7476768), (234, 7029440), (240, 6853704), (260, 6326496), (264, 6230640), (286, 5751360), (288, 5711420), (312, 5272080), (320, 5140278), (330, 4984512), (352, 4672980), (360, 4569136), (384, 4283565), (390, 4217664), (396, 4153760), (416, 3954060), (429, 3834240), (440, 3738384), (468, 3514720), (480, 3426852), (495, 3323008), (520, 3163248), (528, 3115320), (572, 2875680), (576, 2855710), (585, 2811776), (624, 2636040), (640, 2570139), (660, 2492256), (704, 2336490), (715, 2300544), (720, 2284568), (780, 2108832), (792, 2076880), (832, 1977030), (858, 1917120), (880, 1869192), (936, 1757360), (960, 1713426), (990, 1661504), (1040, 1581624), (1056, 1557660), (1144, 1437840), (1152, 1427855), (1170, 1405888), (1248, 1318020), (1287, 1278080), (1320, 1246128), (1408, 1168245), (1430, 1150272), (1440, 1142284), (1560, 1054416), (1584, 1038440), (1664, 988515), (1716, 958560), (1760, 934596), (1872, 878680), (1920, 856713), (1980, 830752), (1997, 823680), (2080, 790812), (2112, 778830), (2145, 766848), (2288, 718920), (2340, 702944), (2496, 659010), (2574, 639040), (2640, 623064), (2860, 575136), (2880, 571142), (3120, 527208), (3168, 519220), (3432, 479280), (3520, 467298), (3744, 439340), (3960, 415376), (3994, 411840), (4160, 395406), (4224, 389415), (4290, 383424), (4576, 359460), (4680, 351472), (4992, 329505), (5148, 319520), (5280, 311532), (5720, 287568), (5760, 285571), (5991, 274560), (6240, 263604), (6336, 259610), (6435, 255616), (6864, 239640), (7040, 233649), (7488, 219670), (7920, 207688), (7988, 205920), (8320, 197703), (8580, 191712), (9152, 179730), (9360, 175736), (9985, 164736), (10296, 159760), (10560, 155766), (11440, 143784), (11982, 137280), (12480, 131802), (12672, 129805), (12870, 127808), (13728, 119820), (14976, 109835), (15840, 103844), (15976, 102960), (17160, 95856), (17973, 91520), (18304, 89865), (18720, 87868), (19970, 82368), (20592, 79880), (21120, 77883), (21967, 74880), (22880, 71892), (23964, 68640), (24960, 65901), (25740, 63904), (25961, 63360), (27456, 59910), (29955, 54912), (31680, 51922), (31952, 51480), (34320, 47928), (35946, 45760), (37440, 43934), (39940, 41184)]