254709840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{179}}^1$

素因数の和:231

約数の個数: 360

約数和(自身を含む): 1015247520

約数和(自身を除く): 760537680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 121, 132, 140, 147, 154, 165, 168, 176, 179, 196, 210, 220, 231, 240, 242, 245, 264, 280, 294, 308, 330, 336, 358, 363, 385, 392, 420, 440, 462, 484, 490, 528, 537, 539, 560, 588, 605, 616, 660, 716, 726, 735, 770, 784, 840, 847, 880, 895, 924, 968, 980, 1074, 1078, 1155, 1176, 1210, 1232, 1253, 1320, 1432, 1452, 1470, 1540, 1617, 1680, 1694, 1790, 1815, 1848, 1936, 1960, 1969, 2148, 2156, 2310, 2352, 2420, 2506, 2541, 2640, 2685, 2695, 2864, 2904, 2940, 3080, 3234, 3388, 3580, 3630, 3696, 3759, 3920, 3938, 4235, 4296, 4312, 4620, 4840, 5012, 5082, 5370, 5390, 5808, 5880, 5907, 5929, 6160, 6265, 6468, 6776, 7160, 7260, 7518, 7876, 8085, 8470, 8592, 8624, 8771, 9240, 9680, 9845, 10024, 10164, 10740, 10780, 11760, 11814, 11858, 12530, 12705, 12936, 13552, 13783, 14320, 14520, 15036, 15752, 16170, 16940, 17542, 17787, 18480, 18795, 19690, 20048, 20328, 21480, 21560, 21659, 23628, 23716, 25060, 25410, 25872, 26313, 27566, 29040, 29535, 29645, 30072, 31504, 32340, 33880, 35084, 35574, 37590, 39380, 40656, 41349, 42960, 43120, 43318, 43855, 47256, 47432, 50120, 50820, 52626, 55132, 59070, 59290, 60144, 64680, 64977, 67760, 68915, 70168, 71148, 75180, 78760, 82698, 86636, 87710, 88935, 94512, 94864, 96481, 100240, 101640, 105252, 108295, 110264, 118140, 118580, 129360, 129954, 131565, 137830, 140336, 142296, 150360, 151613, 157520, 165396, 173272, 175420, 177870, 192962, 203280, 206745, 210504, 216590, 220528, 236280, 237160, 259908, 263130, 275660, 284592, 289443, 300720, 303226, 324885, 330792, 346544, 350840, 355740, 385924, 413490, 421008, 433180, 454839, 472560, 474320, 482405, 519816, 526260, 551320, 578886, 606452, 649770, 661584, 701680, 711480, 758065, 771848, 826980, 866360, 909678, 964810, 1039632, 1052520, 1061291, 1102640, 1157772, 1212904, 1299540, 1422960, 1447215, 1516130, 1543696, 1653960, 1732720, 1819356, 1929620, 2105040, 2122582, 2274195, 2315544, 2425808, 2599080, 2894430, 3032260, 3183873, 3307920, 3638712, 3859240, 4245164, 4548390, 4631088, 5198160, 5306455, 5788860, 6064520, 6367746, 7277424, 7718480, 8490328, 9096780, 10612910, 11577720, 12129040, 12735492, 15919365, 16980656, 18193560, 21225820, 23155440, 25470984, 31838730, 36387120, 42451640, 50941968, 63677460, 84903280, 127354920, 254709840]

約数ペア:

[(1, 254709840), (2, 127354920), (3, 84903280), (4, 63677460), (5, 50941968), (6, 42451640), (7, 36387120), (8, 31838730), (10, 25470984), (11, 23155440), (12, 21225820), (14, 18193560), (15, 16980656), (16, 15919365), (20, 12735492), (21, 12129040), (22, 11577720), (24, 10612910), (28, 9096780), (30, 8490328), (33, 7718480), (35, 7277424), (40, 6367746), (42, 6064520), (44, 5788860), (48, 5306455), (49, 5198160), (55, 4631088), (56, 4548390), (60, 4245164), (66, 3859240), (70, 3638712), (77, 3307920), (80, 3183873), (84, 3032260), (88, 2894430), (98, 2599080), (105, 2425808), (110, 2315544), (112, 2274195), (120, 2122582), (121, 2105040), (132, 1929620), (140, 1819356), (147, 1732720), (154, 1653960), (165, 1543696), (168, 1516130), (176, 1447215), (179, 1422960), (196, 1299540), (210, 1212904), (220, 1157772), (231, 1102640), (240, 1061291), (242, 1052520), (245, 1039632), (264, 964810), (280, 909678), (294, 866360), (308, 826980), (330, 771848), (336, 758065), (358, 711480), (363, 701680), (385, 661584), (392, 649770), (420, 606452), (440, 578886), (462, 551320), (484, 526260), (490, 519816), (528, 482405), (537, 474320), (539, 472560), (560, 454839), (588, 433180), (605, 421008), (616, 413490), (660, 385924), (716, 355740), (726, 350840), (735, 346544), (770, 330792), (784, 324885), (840, 303226), (847, 300720), (880, 289443), (895, 284592), (924, 275660), (968, 263130), (980, 259908), (1074, 237160), (1078, 236280), (1155, 220528), (1176, 216590), (1210, 210504), (1232, 206745), (1253, 203280), (1320, 192962), (1432, 177870), (1452, 175420), (1470, 173272), (1540, 165396), (1617, 157520), (1680, 151613), (1694, 150360), (1790, 142296), (1815, 140336), (1848, 137830), (1936, 131565), (1960, 129954), (1969, 129360), (2148, 118580), (2156, 118140), (2310, 110264), (2352, 108295), (2420, 105252), (2506, 101640), (2541, 100240), (2640, 96481), (2685, 94864), (2695, 94512), (2864, 88935), (2904, 87710), (2940, 86636), (3080, 82698), (3234, 78760), (3388, 75180), (3580, 71148), (3630, 70168), (3696, 68915), (3759, 67760), (3920, 64977), (3938, 64680), (4235, 60144), (4296, 59290), (4312, 59070), (4620, 55132), (4840, 52626), (5012, 50820), (5082, 50120), (5370, 47432), (5390, 47256), (5808, 43855), (5880, 43318), (5907, 43120), (5929, 42960), (6160, 41349), (6265, 40656), (6468, 39380), (6776, 37590), (7160, 35574), (7260, 35084), (7518, 33880), (7876, 32340), (8085, 31504), (8470, 30072), (8592, 29645), (8624, 29535), (8771, 29040), (9240, 27566), (9680, 26313), (9845, 25872), (10024, 25410), (10164, 25060), (10740, 23716), (10780, 23628), (11760, 21659), (11814, 21560), (11858, 21480), (12530, 20328), (12705, 20048), (12936, 19690), (13552, 18795), (13783, 18480), (14320, 17787), (14520, 17542), (15036, 16940), (15752, 16170)]