2000124480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1$

素因数の和:621

約数の個数: 224

約数和(自身を含む): 6566708736

約数和(自身を除く): 4566584256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 97, 120, 141, 160, 188, 192, 194, 235, 240, 282, 291, 320, 376, 388, 457, 470, 480, 485, 564, 582, 705, 752, 776, 914, 940, 960, 970, 1128, 1164, 1371, 1410, 1455, 1504, 1552, 1828, 1880, 1940, 2256, 2285, 2328, 2742, 2820, 2910, 3008, 3104, 3656, 3760, 3880, 4512, 4559, 4570, 4656, 5484, 5640, 5820, 6208, 6855, 7312, 7520, 7760, 9024, 9118, 9140, 9312, 10968, 11280, 11640, 13677, 13710, 14624, 15040, 15520, 18236, 18280, 18624, 21479, 21936, 22560, 22795, 23280, 27354, 27420, 29248, 31040, 36472, 36560, 42958, 43872, 44329, 45120, 45590, 46560, 54708, 54840, 64437, 68385, 72944, 73120, 85916, 87744, 88658, 91180, 93120, 107395, 109416, 109680, 128874, 132987, 136770, 145888, 146240, 171832, 177316, 182360, 214790, 218832, 219360, 221645, 257748, 265974, 273540, 291776, 322185, 343664, 354632, 364720, 429580, 437664, 438720, 443290, 515496, 531948, 547080, 644370, 664935, 687328, 709264, 729440, 859160, 875328, 886580, 1030992, 1063896, 1094160, 1288740, 1329870, 1374656, 1418528, 1458880, 1718320, 1773160, 2061984, 2083463, 2127792, 2188320, 2577480, 2659740, 2837056, 3436640, 3546320, 4123968, 4166926, 4255584, 4376640, 5154960, 5319480, 6250389, 6873280, 7092640, 8333852, 8511168, 10309920, 10417315, 10638960, 12500778, 14185280, 16667704, 20619840, 20834630, 21277920, 25001556, 31251945, 33335408, 41669260, 42555840, 50003112, 62503890, 66670816, 83338520, 100006224, 125007780, 133341632, 166677040, 200012448, 250015560, 333354080, 400024896, 500031120, 666708160, 1000062240, 2000124480]

約数ペア:

[(1, 2000124480), (2, 1000062240), (3, 666708160), (4, 500031120), (5, 400024896), (6, 333354080), (8, 250015560), (10, 200012448), (12, 166677040), (15, 133341632), (16, 125007780), (20, 100006224), (24, 83338520), (30, 66670816), (32, 62503890), (40, 50003112), (47, 42555840), (48, 41669260), (60, 33335408), (64, 31251945), (80, 25001556), (94, 21277920), (96, 20834630), (97, 20619840), (120, 16667704), (141, 14185280), (160, 12500778), (188, 10638960), (192, 10417315), (194, 10309920), (235, 8511168), (240, 8333852), (282, 7092640), (291, 6873280), (320, 6250389), (376, 5319480), (388, 5154960), (457, 4376640), (470, 4255584), (480, 4166926), (485, 4123968), (564, 3546320), (582, 3436640), (705, 2837056), (752, 2659740), (776, 2577480), (914, 2188320), (940, 2127792), (960, 2083463), (970, 2061984), (1128, 1773160), (1164, 1718320), (1371, 1458880), (1410, 1418528), (1455, 1374656), (1504, 1329870), (1552, 1288740), (1828, 1094160), (1880, 1063896), (1940, 1030992), (2256, 886580), (2285, 875328), (2328, 859160), (2742, 729440), (2820, 709264), (2910, 687328), (3008, 664935), (3104, 644370), (3656, 547080), (3760, 531948), (3880, 515496), (4512, 443290), (4559, 438720), (4570, 437664), (4656, 429580), (5484, 364720), (5640, 354632), (5820, 343664), (6208, 322185), (6855, 291776), (7312, 273540), (7520, 265974), (7760, 257748), (9024, 221645), (9118, 219360), (9140, 218832), (9312, 214790), (10968, 182360), (11280, 177316), (11640, 171832), (13677, 146240), (13710, 145888), (14624, 136770), (15040, 132987), (15520, 128874), (18236, 109680), (18280, 109416), (18624, 107395), (21479, 93120), (21936, 91180), (22560, 88658), (22795, 87744), (23280, 85916), (27354, 73120), (27420, 72944), (29248, 68385), (31040, 64437), (36472, 54840), (36560, 54708), (42958, 46560), (43872, 45590), (44329, 45120)]