84472960

素因数分解:

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

素因数の和:127

約数の個数: 192

約数和(自身を含む): 241911360

約数和(自身を除く): 157438400

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 71, 80, 88, 104, 110, 128, 130, 142, 143, 160, 169, 176, 208, 220, 260, 284, 286, 320, 338, 352, 355, 416, 440, 520, 568, 572, 640, 676, 704, 710, 715, 781, 832, 845, 880, 923, 1040, 1136, 1144, 1352, 1408, 1420, 1430, 1562, 1664, 1690, 1760, 1846, 1859, 2080, 2272, 2288, 2704, 2840, 2860, 3124, 3380, 3520, 3692, 3718, 3905, 4160, 4544, 4576, 4615, 5408, 5680, 5720, 6248, 6760, 7040, 7384, 7436, 7810, 8320, 9088, 9152, 9230, 9295, 10153, 10816, 11360, 11440, 11999, 12496, 13520, 14768, 14872, 15620, 18304, 18460, 18590, 20306, 21632, 22720, 22880, 23998, 24992, 27040, 29536, 29744, 31240, 36920, 37180, 40612, 45440, 45760, 47996, 49984, 50765, 54080, 59072, 59488, 59995, 62480, 73840, 74360, 81224, 91520, 95992, 99968, 101530, 108160, 118144, 118976, 119990, 124960, 131989, 147680, 148720, 162448, 191984, 203060, 237952, 239980, 249920, 263978, 295360, 297440, 324896, 383968, 406120, 479960, 499840, 527956, 590720, 594880, 649792, 659945, 767936, 812240, 959920, 1055912, 1189760, 1299584, 1319890, 1535872, 1624480, 1919840, 2111824, 2639780, 3248960, 3839680, 4223648, 5279560, 6497920, 7679360, 8447296, 10559120, 16894592, 21118240, 42236480, 84472960]

約数ペア:

[(1, 84472960), (2, 42236480), (4, 21118240), (5, 16894592), (8, 10559120), (10, 8447296), (11, 7679360), (13, 6497920), (16, 5279560), (20, 4223648), (22, 3839680), (26, 3248960), (32, 2639780), (40, 2111824), (44, 1919840), (52, 1624480), (55, 1535872), (64, 1319890), (65, 1299584), (71, 1189760), (80, 1055912), (88, 959920), (104, 812240), (110, 767936), (128, 659945), (130, 649792), (142, 594880), (143, 590720), (160, 527956), (169, 499840), (176, 479960), (208, 406120), (220, 383968), (260, 324896), (284, 297440), (286, 295360), (320, 263978), (338, 249920), (352, 239980), (355, 237952), (416, 203060), (440, 191984), (520, 162448), (568, 148720), (572, 147680), (640, 131989), (676, 124960), (704, 119990), (710, 118976), (715, 118144), (781, 108160), (832, 101530), (845, 99968), (880, 95992), (923, 91520), (1040, 81224), (1136, 74360), (1144, 73840), (1352, 62480), (1408, 59995), (1420, 59488), (1430, 59072), (1562, 54080), (1664, 50765), (1690, 49984), (1760, 47996), (1846, 45760), (1859, 45440), (2080, 40612), (2272, 37180), (2288, 36920), (2704, 31240), (2840, 29744), (2860, 29536), (3124, 27040), (3380, 24992), (3520, 23998), (3692, 22880), (3718, 22720), (3905, 21632), (4160, 20306), (4544, 18590), (4576, 18460), (4615, 18304), (5408, 15620), (5680, 14872), (5720, 14768), (6248, 13520), (6760, 12496), (7040, 11999), (7384, 11440), (7436, 11360), (7810, 10816), (8320, 10153), (9088, 9295), (9152, 9230)]