22742720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:119

約数の個数: 224

約数和(自身を含む): 73737216

約数和(自身を除く): 50994496

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 70, 71, 77, 80, 88, 91, 104, 110, 112, 130, 140, 142, 143, 154, 160, 176, 182, 208, 220, 224, 260, 280, 284, 286, 308, 320, 352, 355, 364, 385, 416, 440, 448, 455, 497, 520, 560, 568, 572, 616, 704, 710, 715, 728, 770, 781, 832, 880, 910, 923, 994, 1001, 1040, 1120, 1136, 1144, 1232, 1420, 1430, 1456, 1540, 1562, 1760, 1820, 1846, 1988, 2002, 2080, 2240, 2272, 2288, 2464, 2485, 2840, 2860, 2912, 3080, 3124, 3520, 3640, 3692, 3905, 3976, 4004, 4160, 4544, 4576, 4615, 4928, 4970, 5005, 5467, 5680, 5720, 5824, 6160, 6248, 6461, 7280, 7384, 7810, 7952, 8008, 9152, 9230, 9940, 10010, 10153, 10934, 11360, 11440, 12320, 12496, 12922, 14560, 14768, 15620, 15904, 16016, 18460, 19880, 20020, 20306, 21868, 22720, 22880, 24640, 24992, 25844, 27335, 29120, 29536, 31240, 31808, 32032, 32305, 36920, 39760, 40040, 40612, 43736, 45760, 49984, 50765, 51688, 54670, 59072, 62480, 64064, 64610, 71071, 73840, 79520, 80080, 81224, 87472, 101530, 103376, 109340, 124960, 129220, 142142, 147680, 159040, 160160, 162448, 174944, 203060, 206752, 218680, 249920, 258440, 284284, 295360, 320320, 324896, 349888, 355355, 406120, 413504, 437360, 516880, 568568, 649792, 710710, 812240, 874720, 1033760, 1137136, 1421420, 1624480, 1749440, 2067520, 2274272, 2842840, 3248960, 4548544, 5685680, 11371360, 22742720]

約数ペア:

[(1, 22742720), (2, 11371360), (4, 5685680), (5, 4548544), (7, 3248960), (8, 2842840), (10, 2274272), (11, 2067520), (13, 1749440), (14, 1624480), (16, 1421420), (20, 1137136), (22, 1033760), (26, 874720), (28, 812240), (32, 710710), (35, 649792), (40, 568568), (44, 516880), (52, 437360), (55, 413504), (56, 406120), (64, 355355), (65, 349888), (70, 324896), (71, 320320), (77, 295360), (80, 284284), (88, 258440), (91, 249920), (104, 218680), (110, 206752), (112, 203060), (130, 174944), (140, 162448), (142, 160160), (143, 159040), (154, 147680), (160, 142142), (176, 129220), (182, 124960), (208, 109340), (220, 103376), (224, 101530), (260, 87472), (280, 81224), (284, 80080), (286, 79520), (308, 73840), (320, 71071), (352, 64610), (355, 64064), (364, 62480), (385, 59072), (416, 54670), (440, 51688), (448, 50765), (455, 49984), (497, 45760), (520, 43736), (560, 40612), (568, 40040), (572, 39760), (616, 36920), (704, 32305), (710, 32032), (715, 31808), (728, 31240), (770, 29536), (781, 29120), (832, 27335), (880, 25844), (910, 24992), (923, 24640), (994, 22880), (1001, 22720), (1040, 21868), (1120, 20306), (1136, 20020), (1144, 19880), (1232, 18460), (1420, 16016), (1430, 15904), (1456, 15620), (1540, 14768), (1562, 14560), (1760, 12922), (1820, 12496), (1846, 12320), (1988, 11440), (2002, 11360), (2080, 10934), (2240, 10153), (2272, 10010), (2288, 9940), (2464, 9230), (2485, 9152), (2840, 8008), (2860, 7952), (2912, 7810), (3080, 7384), (3124, 7280), (3520, 6461), (3640, 6248), (3692, 6160), (3905, 5824), (3976, 5720), (4004, 5680), (4160, 5467), (4544, 5005), (4576, 4970), (4615, 4928)]