56177520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:328

約数の個数: 240

約数和(自身を含む): 215263008

約数和(自身を除く): 159085488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 240, 245, 255, 272, 280, 281, 294, 336, 340, 357, 392, 408, 420, 476, 490, 510, 560, 562, 588, 595, 680, 714, 735, 784, 816, 833, 840, 843, 952, 980, 1020, 1124, 1176, 1190, 1360, 1405, 1428, 1470, 1666, 1680, 1686, 1785, 1904, 1960, 1967, 2040, 2248, 2352, 2380, 2499, 2810, 2856, 2940, 3332, 3372, 3570, 3920, 3934, 4080, 4165, 4215, 4496, 4760, 4777, 4998, 5620, 5712, 5880, 5901, 6664, 6744, 7140, 7868, 8330, 8430, 9520, 9554, 9835, 9996, 11240, 11760, 11802, 12495, 13328, 13488, 13769, 14280, 14331, 15736, 16660, 16860, 19108, 19670, 19992, 22480, 23604, 23885, 24990, 27538, 28560, 28662, 29505, 31472, 33320, 33439, 33720, 38216, 39340, 39984, 41307, 47208, 47770, 49980, 55076, 57324, 59010, 66640, 66878, 67440, 68845, 71655, 76432, 78680, 82614, 94416, 95540, 99960, 100317, 110152, 114648, 118020, 133756, 137690, 143310, 157360, 165228, 167195, 191080, 199920, 200634, 206535, 220304, 229296, 234073, 236040, 267512, 275380, 286620, 330456, 334390, 382160, 401268, 413070, 468146, 472080, 501585, 535024, 550760, 573240, 660912, 668780, 702219, 802536, 826140, 936292, 1003170, 1101520, 1146480, 1170365, 1337560, 1404438, 1605072, 1652280, 1872584, 2006340, 2340730, 2675120, 2808876, 3304560, 3511095, 3745168, 4012680, 4681460, 5617752, 7022190, 8025360, 9362920, 11235504, 14044380, 18725840, 28088760, 56177520]

約数ペア:

[(1, 56177520), (2, 28088760), (3, 18725840), (4, 14044380), (5, 11235504), (6, 9362920), (7, 8025360), (8, 7022190), (10, 5617752), (12, 4681460), (14, 4012680), (15, 3745168), (16, 3511095), (17, 3304560), (20, 2808876), (21, 2675120), (24, 2340730), (28, 2006340), (30, 1872584), (34, 1652280), (35, 1605072), (40, 1404438), (42, 1337560), (48, 1170365), (49, 1146480), (51, 1101520), (56, 1003170), (60, 936292), (68, 826140), (70, 802536), (80, 702219), (84, 668780), (85, 660912), (98, 573240), (102, 550760), (105, 535024), (112, 501585), (119, 472080), (120, 468146), (136, 413070), (140, 401268), (147, 382160), (168, 334390), (170, 330456), (196, 286620), (204, 275380), (210, 267512), (238, 236040), (240, 234073), (245, 229296), (255, 220304), (272, 206535), (280, 200634), (281, 199920), (294, 191080), (336, 167195), (340, 165228), (357, 157360), (392, 143310), (408, 137690), (420, 133756), (476, 118020), (490, 114648), (510, 110152), (560, 100317), (562, 99960), (588, 95540), (595, 94416), (680, 82614), (714, 78680), (735, 76432), (784, 71655), (816, 68845), (833, 67440), (840, 66878), (843, 66640), (952, 59010), (980, 57324), (1020, 55076), (1124, 49980), (1176, 47770), (1190, 47208), (1360, 41307), (1405, 39984), (1428, 39340), (1470, 38216), (1666, 33720), (1680, 33439), (1686, 33320), (1785, 31472), (1904, 29505), (1960, 28662), (1967, 28560), (2040, 27538), (2248, 24990), (2352, 23885), (2380, 23604), (2499, 22480), (2810, 19992), (2856, 19670), (2940, 19108), (3332, 16860), (3372, 16660), (3570, 15736), (3920, 14331), (3934, 14280), (4080, 13769), (4165, 13488), (4215, 13328), (4496, 12495), (4760, 11802), (4777, 11760), (4998, 11240), (5620, 9996), (5712, 9835), (5880, 9554), (5901, 9520), (6664, 8430), (6744, 8330), (7140, 7868)]