1304684640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1823}}^1$

素因数の和:1922

約数の個数: 288

約数和(自身を含む): 5162766336

約数和(自身を除く): 3858081696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 71, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 142, 144, 160, 168, 180, 210, 213, 224, 240, 252, 280, 284, 288, 315, 336, 355, 360, 420, 426, 480, 497, 504, 560, 568, 630, 639, 672, 710, 720, 840, 852, 994, 1008, 1065, 1120, 1136, 1260, 1278, 1420, 1440, 1491, 1680, 1704, 1823, 1988, 2016, 2130, 2272, 2485, 2520, 2556, 2840, 2982, 3195, 3360, 3408, 3646, 3976, 4260, 4473, 4970, 5040, 5112, 5469, 5680, 5964, 6390, 6816, 7292, 7455, 7952, 8520, 8946, 9115, 9940, 10080, 10224, 10938, 11360, 11928, 12761, 12780, 14584, 14910, 15904, 16407, 17040, 17892, 18230, 19880, 20448, 21876, 22365, 23856, 25522, 25560, 27345, 29168, 29820, 32814, 34080, 35784, 36460, 38283, 39760, 43752, 44730, 47712, 51044, 51120, 54690, 58336, 59640, 63805, 65628, 71568, 72920, 76566, 79520, 82035, 87504, 89460, 102088, 102240, 109380, 114849, 119280, 127610, 129433, 131256, 143136, 145840, 153132, 164070, 175008, 178920, 191415, 204176, 218760, 229698, 238560, 255220, 258866, 262512, 291680, 306264, 328140, 357840, 382830, 388299, 408352, 437520, 459396, 510440, 517732, 525024, 574245, 612528, 647165, 656280, 715680, 765660, 776598, 875040, 906031, 918792, 1020880, 1035464, 1148490, 1164897, 1225056, 1294330, 1312560, 1531320, 1553196, 1812062, 1837584, 1941495, 2041760, 2070928, 2296980, 2329794, 2588660, 2625120, 2718093, 3062640, 3106392, 3624124, 3675168, 3882990, 4141856, 4530155, 4593960, 4659588, 5177320, 5436186, 5824485, 6125280, 6212784, 7248248, 7765980, 8154279, 9060310, 9187920, 9319176, 10354640, 10872372, 11648970, 12425568, 13590465, 14496496, 15531960, 16308558, 18120620, 18375840, 18638352, 20709280, 21744744, 23297940, 27180930, 28992992, 31063920, 32617116, 36241240, 37276704, 40771395, 43489488, 46595880, 54361860, 62127840, 65234232, 72482480, 81542790, 86978976, 93191760, 108723720, 130468464, 144964960, 163085580, 186383520, 217447440, 260936928, 326171160, 434894880, 652342320, 1304684640]

約数ペア:

[(1, 1304684640), (2, 652342320), (3, 434894880), (4, 326171160), (5, 260936928), (6, 217447440), (7, 186383520), (8, 163085580), (9, 144964960), (10, 130468464), (12, 108723720), (14, 93191760), (15, 86978976), (16, 81542790), (18, 72482480), (20, 65234232), (21, 62127840), (24, 54361860), (28, 46595880), (30, 43489488), (32, 40771395), (35, 37276704), (36, 36241240), (40, 32617116), (42, 31063920), (45, 28992992), (48, 27180930), (56, 23297940), (60, 21744744), (63, 20709280), (70, 18638352), (71, 18375840), (72, 18120620), (80, 16308558), (84, 15531960), (90, 14496496), (96, 13590465), (105, 12425568), (112, 11648970), (120, 10872372), (126, 10354640), (140, 9319176), (142, 9187920), (144, 9060310), (160, 8154279), (168, 7765980), (180, 7248248), (210, 6212784), (213, 6125280), (224, 5824485), (240, 5436186), (252, 5177320), (280, 4659588), (284, 4593960), (288, 4530155), (315, 4141856), (336, 3882990), (355, 3675168), (360, 3624124), (420, 3106392), (426, 3062640), (480, 2718093), (497, 2625120), (504, 2588660), (560, 2329794), (568, 2296980), (630, 2070928), (639, 2041760), (672, 1941495), (710, 1837584), (720, 1812062), (840, 1553196), (852, 1531320), (994, 1312560), (1008, 1294330), (1065, 1225056), (1120, 1164897), (1136, 1148490), (1260, 1035464), (1278, 1020880), (1420, 918792), (1440, 906031), (1491, 875040), (1680, 776598), (1704, 765660), (1823, 715680), (1988, 656280), (2016, 647165), (2130, 612528), (2272, 574245), (2485, 525024), (2520, 517732), (2556, 510440), (2840, 459396), (2982, 437520), (3195, 408352), (3360, 388299), (3408, 382830), (3646, 357840), (3976, 328140), (4260, 306264), (4473, 291680), (4970, 262512), (5040, 258866), (5112, 255220), (5469, 238560), (5680, 229698), (5964, 218760), (6390, 204176), (6816, 191415), (7292, 178920), (7455, 175008), (7952, 164070), (8520, 153132), (8946, 145840), (9115, 143136), (9940, 131256), (10080, 129433), (10224, 127610), (10938, 119280), (11360, 114849), (11928, 109380), (12761, 102240), (12780, 102088), (14584, 89460), (14910, 87504), (15904, 82035), (16407, 79520), (17040, 76566), (17892, 72920), (18230, 71568), (19880, 65628), (20448, 63805), (21876, 59640), (22365, 58336), (23856, 54690), (25522, 51120), (25560, 51044), (27345, 47712), (29168, 44730), (29820, 43752), (32814, 39760), (34080, 38283), (35784, 36460)]