1556318880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:393

約数の個数: 384

約数和(自身を含む): 5839948800

約数和(自身を除く): 4283629920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 67, 72, 76, 80, 90, 95, 96, 108, 114, 120, 134, 135, 144, 152, 160, 171, 180, 190, 201, 216, 228, 240, 268, 270, 283, 285, 288, 304, 335, 342, 360, 380, 402, 432, 456, 480, 513, 536, 540, 566, 570, 603, 608, 670, 684, 720, 760, 804, 849, 855, 864, 912, 1005, 1026, 1072, 1080, 1132, 1140, 1206, 1273, 1340, 1368, 1415, 1440, 1520, 1608, 1698, 1710, 1809, 1824, 2010, 2052, 2144, 2160, 2264, 2280, 2412, 2546, 2547, 2565, 2680, 2736, 2830, 3015, 3040, 3216, 3396, 3420, 3618, 3819, 4020, 4104, 4245, 4320, 4528, 4560, 4824, 5092, 5094, 5130, 5360, 5377, 5472, 5660, 6030, 6365, 6432, 6792, 6840, 7236, 7638, 7641, 8040, 8208, 8490, 9045, 9056, 9120, 9648, 10184, 10188, 10260, 10720, 10754, 11320, 11457, 12060, 12730, 12735, 13584, 13680, 14472, 15276, 15282, 16080, 16131, 16416, 16980, 18090, 18961, 19095, 19296, 20368, 20376, 20520, 21508, 22640, 22914, 24120, 25460, 25470, 26885, 27168, 27360, 28944, 30552, 30564, 32160, 32262, 33960, 34371, 36180, 37922, 38190, 38205, 40736, 40752, 41040, 43016, 45280, 45828, 48240, 48393, 50920, 50940, 53770, 56883, 57285, 57888, 61104, 61128, 64524, 67920, 68742, 72360, 75844, 76380, 76410, 80655, 81504, 82080, 86032, 91656, 94805, 96480, 96786, 101840, 101880, 107540, 113766, 114570, 122208, 122256, 129048, 135840, 137484, 144720, 145179, 151688, 152760, 152820, 161310, 170649, 171855, 172064, 183312, 189610, 193572, 203680, 203760, 215080, 227532, 229140, 241965, 244512, 258096, 274968, 284415, 289440, 290358, 303376, 305520, 305640, 322620, 341298, 343710, 360259, 366624, 379220, 387144, 407520, 430160, 455064, 458280, 483930, 511947, 516192, 549936, 568830, 580716, 606752, 611040, 611280, 645240, 682596, 687420, 720518, 725895, 758440, 774288, 853245, 860320, 910128, 916560, 967860, 1023894, 1080777, 1099872, 1137660, 1161432, 1222560, 1290480, 1365192, 1374840, 1441036, 1451790, 1516880, 1548576, 1706490, 1801295, 1820256, 1833120, 1935720, 2047788, 2161554, 2275320, 2322864, 2559735, 2580960, 2730384, 2749680, 2882072, 2903580, 3033760, 3242331, 3412980, 3602590, 3871440, 4095576, 4323108, 4550640, 4645728, 5119470, 5403885, 5460768, 5499360, 5764144, 5807160, 6484662, 6825960, 7205180, 7742880, 8191152, 8646216, 9101280, 9726993, 10238940, 10807770, 11528288, 11614320, 12969324, 13651920, 14410360, 16211655, 16382304, 17292432, 19453986, 20477880, 21615540, 23228640, 25938648, 27303840, 28820720, 32423310, 34584864, 38907972, 40955760, 43231080, 48634965, 51877296, 57641440, 64846620, 77815944, 81911520, 86462160, 97269930, 103754592, 129693240, 155631888, 172924320, 194539860, 259386480, 311263776, 389079720, 518772960, 778159440, 1556318880]

約数ペア:

[(1, 1556318880), (2, 778159440), (3, 518772960), (4, 389079720), (5, 311263776), (6, 259386480), (8, 194539860), (9, 172924320), (10, 155631888), (12, 129693240), (15, 103754592), (16, 97269930), (18, 86462160), (19, 81911520), (20, 77815944), (24, 64846620), (27, 57641440), (30, 51877296), (32, 48634965), (36, 43231080), (38, 40955760), (40, 38907972), (45, 34584864), (48, 32423310), (54, 28820720), (57, 27303840), (60, 25938648), (67, 23228640), (72, 21615540), (76, 20477880), (80, 19453986), (90, 17292432), (95, 16382304), (96, 16211655), (108, 14410360), (114, 13651920), (120, 12969324), (134, 11614320), (135, 11528288), (144, 10807770), (152, 10238940), (160, 9726993), (171, 9101280), (180, 8646216), (190, 8191152), (201, 7742880), (216, 7205180), (228, 6825960), (240, 6484662), (268, 5807160), (270, 5764144), (283, 5499360), (285, 5460768), (288, 5403885), (304, 5119470), (335, 4645728), (342, 4550640), (360, 4323108), (380, 4095576), (402, 3871440), (432, 3602590), (456, 3412980), (480, 3242331), (513, 3033760), (536, 2903580), (540, 2882072), (566, 2749680), (570, 2730384), (603, 2580960), (608, 2559735), (670, 2322864), (684, 2275320), (720, 2161554), (760, 2047788), (804, 1935720), (849, 1833120), (855, 1820256), (864, 1801295), (912, 1706490), (1005, 1548576), (1026, 1516880), (1072, 1451790), (1080, 1441036), (1132, 1374840), (1140, 1365192), (1206, 1290480), (1273, 1222560), (1340, 1161432), (1368, 1137660), (1415, 1099872), (1440, 1080777), (1520, 1023894), (1608, 967860), (1698, 916560), (1710, 910128), (1809, 860320), (1824, 853245), (2010, 774288), (2052, 758440), (2144, 725895), (2160, 720518), (2264, 687420), (2280, 682596), (2412, 645240), (2546, 611280), (2547, 611040), (2565, 606752), (2680, 580716), (2736, 568830), (2830, 549936), (3015, 516192), (3040, 511947), (3216, 483930), (3396, 458280), (3420, 455064), (3618, 430160), (3819, 407520), (4020, 387144), (4104, 379220), (4245, 366624), (4320, 360259), (4528, 343710), (4560, 341298), (4824, 322620), (5092, 305640), (5094, 305520), (5130, 303376), (5360, 290358), (5377, 289440), (5472, 284415), (5660, 274968), (6030, 258096), (6365, 244512), (6432, 241965), (6792, 229140), (6840, 227532), (7236, 215080), (7638, 203760), (7641, 203680), (8040, 193572), (8208, 189610), (8490, 183312), (9045, 172064), (9056, 171855), (9120, 170649), (9648, 161310), (10184, 152820), (10188, 152760), (10260, 151688), (10720, 145179), (10754, 144720), (11320, 137484), (11457, 135840), (12060, 129048), (12730, 122256), (12735, 122208), (13584, 114570), (13680, 113766), (14472, 107540), (15276, 101880), (15282, 101840), (16080, 96786), (16131, 96480), (16416, 94805), (16980, 91656), (18090, 86032), (18961, 82080), (19095, 81504), (19296, 80655), (20368, 76410), (20376, 76380), (20520, 75844), (21508, 72360), (22640, 68742), (22914, 67920), (24120, 64524), (25460, 61128), (25470, 61104), (26885, 57888), (27168, 57285), (27360, 56883), (28944, 53770), (30552, 50940), (30564, 50920), (32160, 48393), (32262, 48240), (33960, 45828), (34371, 45280), (36180, 43016), (37922, 41040), (38190, 40752), (38205, 40736)]