80857920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:94

約数の個数: 448

約数和(自身を含む): 327720960

約数和(自身を除く): 246863040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 19, 20, 22, 24, 26, 30, 31, 32, 33, 38, 39, 40, 44, 48, 52, 55, 57, 60, 62, 64, 65, 66, 76, 78, 80, 88, 93, 95, 96, 104, 110, 114, 120, 124, 130, 132, 143, 152, 155, 156, 160, 165, 176, 186, 190, 192, 195, 208, 209, 220, 228, 240, 247, 248, 260, 264, 285, 286, 304, 310, 312, 320, 330, 341, 352, 372, 380, 390, 403, 416, 418, 429, 440, 456, 465, 480, 494, 496, 520, 528, 570, 572, 589, 608, 620, 624, 627, 660, 682, 704, 715, 741, 744, 760, 780, 806, 832, 836, 858, 880, 912, 930, 960, 988, 992, 1023, 1040, 1045, 1056, 1140, 1144, 1178, 1209, 1216, 1235, 1240, 1248, 1254, 1320, 1364, 1430, 1482, 1488, 1520, 1560, 1612, 1672, 1705, 1716, 1760, 1767, 1824, 1860, 1976, 1984, 2015, 2046, 2080, 2090, 2112, 2145, 2280, 2288, 2356, 2418, 2470, 2480, 2496, 2508, 2640, 2717, 2728, 2860, 2945, 2964, 2976, 3040, 3120, 3135, 3224, 3344, 3410, 3432, 3520, 3534, 3648, 3705, 3720, 3952, 4030, 4092, 4160, 4180, 4290, 4433, 4560, 4576, 4712, 4836, 4940, 4960, 5016, 5115, 5280, 5434, 5456, 5720, 5890, 5928, 5952, 6045, 6080, 6240, 6270, 6448, 6479, 6688, 6820, 6864, 7068, 7410, 7440, 7657, 7904, 8060, 8151, 8184, 8360, 8580, 8835, 8866, 9120, 9152, 9424, 9672, 9880, 9920, 10032, 10230, 10560, 10868, 10912, 11440, 11780, 11856, 12090, 12480, 12540, 12896, 12958, 13299, 13376, 13585, 13640, 13728, 14136, 14820, 14880, 15314, 15808, 16120, 16302, 16368, 16720, 17160, 17670, 17732, 18240, 18848, 19344, 19437, 19760, 20064, 20460, 21736, 21824, 22165, 22880, 22971, 23560, 23712, 24180, 25080, 25792, 25916, 26598, 27170, 27280, 27456, 28272, 29640, 29760, 30628, 32240, 32395, 32604, 32736, 33440, 34320, 35340, 35464, 37696, 38285, 38688, 38874, 39520, 40128, 40755, 40920, 43472, 44330, 45760, 45942, 47120, 47424, 48360, 50160, 51832, 53196, 54340, 54560, 56544, 59280, 61256, 64480, 64790, 65208, 65472, 66495, 66880, 68640, 70680, 70928, 76570, 77376, 77748, 79040, 81510, 81840, 84227, 86944, 88660, 91884, 94240, 96720, 97185, 100320, 103664, 106392, 108680, 109120, 113088, 114855, 118560, 122512, 128960, 129580, 130416, 132990, 137280, 141360, 141856, 153140, 155496, 163020, 163680, 168454, 173888, 177320, 183768, 188480, 193440, 194370, 200640, 207328, 212784, 217360, 229710, 237120, 245024, 252681, 259160, 260832, 265980, 282720, 283712, 306280, 310992, 326040, 327360, 336908, 354640, 367536, 386880, 388740, 414656, 421135, 425568, 434720, 459420, 490048, 505362, 518320, 521664, 531960, 565440, 612560, 621984, 652080, 673816, 709280, 735072, 777480, 842270, 851136, 869440, 918840, 1010724, 1036640, 1063920, 1225120, 1243968, 1263405, 1304160, 1347632, 1418560, 1470144, 1554960, 1684540, 1837680, 2021448, 2073280, 2127840, 2450240, 2526810, 2608320, 2695264, 3109920, 3369080, 3675360, 4042896, 4255680, 5053620, 5390528, 6219840, 6738160, 7350720, 8085792, 10107240, 13476320, 16171584, 20214480, 26952640, 40428960, 80857920]

約数ペア:

[(1, 80857920), (2, 40428960), (3, 26952640), (4, 20214480), (5, 16171584), (6, 13476320), (8, 10107240), (10, 8085792), (11, 7350720), (12, 6738160), (13, 6219840), (15, 5390528), (16, 5053620), (19, 4255680), (20, 4042896), (22, 3675360), (24, 3369080), (26, 3109920), (30, 2695264), (31, 2608320), (32, 2526810), (33, 2450240), (38, 2127840), (39, 2073280), (40, 2021448), (44, 1837680), (48, 1684540), (52, 1554960), (55, 1470144), (57, 1418560), (60, 1347632), (62, 1304160), (64, 1263405), (65, 1243968), (66, 1225120), (76, 1063920), (78, 1036640), (80, 1010724), (88, 918840), (93, 869440), (95, 851136), (96, 842270), (104, 777480), (110, 735072), (114, 709280), (120, 673816), (124, 652080), (130, 621984), (132, 612560), (143, 565440), (152, 531960), (155, 521664), (156, 518320), (160, 505362), (165, 490048), (176, 459420), (186, 434720), (190, 425568), (192, 421135), (195, 414656), (208, 388740), (209, 386880), (220, 367536), (228, 354640), (240, 336908), (247, 327360), (248, 326040), (260, 310992), (264, 306280), (285, 283712), (286, 282720), (304, 265980), (310, 260832), (312, 259160), (320, 252681), (330, 245024), (341, 237120), (352, 229710), (372, 217360), (380, 212784), (390, 207328), (403, 200640), (416, 194370), (418, 193440), (429, 188480), (440, 183768), (456, 177320), (465, 173888), (480, 168454), (494, 163680), (496, 163020), (520, 155496), (528, 153140), (570, 141856), (572, 141360), (589, 137280), (608, 132990), (620, 130416), (624, 129580), (627, 128960), (660, 122512), (682, 118560), (704, 114855), (715, 113088), (741, 109120), (744, 108680), (760, 106392), (780, 103664), (806, 100320), (832, 97185), (836, 96720), (858, 94240), (880, 91884), (912, 88660), (930, 86944), (960, 84227), (988, 81840), (992, 81510), (1023, 79040), (1040, 77748), (1045, 77376), (1056, 76570), (1140, 70928), (1144, 70680), (1178, 68640), (1209, 66880), (1216, 66495), (1235, 65472), (1240, 65208), (1248, 64790), (1254, 64480), (1320, 61256), (1364, 59280), (1430, 56544), (1482, 54560), (1488, 54340), (1520, 53196), (1560, 51832), (1612, 50160), (1672, 48360), (1705, 47424), (1716, 47120), (1760, 45942), (1767, 45760), (1824, 44330), (1860, 43472), (1976, 40920), (1984, 40755), (2015, 40128), (2046, 39520), (2080, 38874), (2090, 38688), (2112, 38285), (2145, 37696), (2280, 35464), (2288, 35340), (2356, 34320), (2418, 33440), (2470, 32736), (2480, 32604), (2496, 32395), (2508, 32240), (2640, 30628), (2717, 29760), (2728, 29640), (2860, 28272), (2945, 27456), (2964, 27280), (2976, 27170), (3040, 26598), (3120, 25916), (3135, 25792), (3224, 25080), (3344, 24180), (3410, 23712), (3432, 23560), (3520, 22971), (3534, 22880), (3648, 22165), (3705, 21824), (3720, 21736), (3952, 20460), (4030, 20064), (4092, 19760), (4160, 19437), (4180, 19344), (4290, 18848), (4433, 18240), (4560, 17732), (4576, 17670), (4712, 17160), (4836, 16720), (4940, 16368), (4960, 16302), (5016, 16120), (5115, 15808), (5280, 15314), (5434, 14880), (5456, 14820), (5720, 14136), (5890, 13728), (5928, 13640), (5952, 13585), (6045, 13376), (6080, 13299), (6240, 12958), (6270, 12896), (6448, 12540), (6479, 12480), (6688, 12090), (6820, 11856), (6864, 11780), (7068, 11440), (7410, 10912), (7440, 10868), (7657, 10560), (7904, 10230), (8060, 10032), (8151, 9920), (8184, 9880), (8360, 9672), (8580, 9424), (8835, 9152), (8866, 9120)]