220777777152

素因数分解:

$2^{11}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4231}}^1$

素因数の和:4427

約数の個数: 288

約数和(自身を含む): 675871560000

約数和(自身を除く): 455093782848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 149, 152, 171, 192, 228, 256, 288, 298, 304, 342, 384, 447, 456, 512, 576, 596, 608, 684, 768, 894, 912, 1024, 1152, 1192, 1216, 1341, 1368, 1536, 1788, 1824, 2048, 2304, 2384, 2432, 2682, 2736, 2831, 3072, 3576, 3648, 4231, 4608, 4768, 4864, 5364, 5472, 5662, 6144, 7152, 7296, 8462, 8493, 9216, 9536, 9728, 10728, 10944, 11324, 12693, 14304, 14592, 16924, 16986, 18432, 19072, 19456, 21456, 21888, 22648, 25386, 25479, 28608, 29184, 33848, 33972, 38079, 38144, 38912, 42912, 43776, 45296, 50772, 50958, 57216, 58368, 67696, 67944, 76158, 76288, 80389, 85824, 87552, 90592, 101544, 101916, 114432, 116736, 135392, 135888, 152316, 152576, 160778, 171648, 175104, 181184, 203088, 203832, 228864, 241167, 270784, 271776, 304632, 305152, 321556, 343296, 350208, 362368, 406176, 407664, 457728, 482334, 541568, 543552, 609264, 630419, 643112, 686592, 723501, 724736, 812352, 815328, 915456, 964668, 1083136, 1087104, 1218528, 1260838, 1286224, 1373184, 1447002, 1449472, 1624704, 1630656, 1891257, 1929336, 2166272, 2174208, 2437056, 2521676, 2572448, 2746368, 2894004, 2898944, 3249408, 3261312, 3782514, 3858672, 4332544, 4348416, 4874112, 5043352, 5144896, 5673771, 5788008, 5797888, 6498816, 6522624, 7565028, 7717344, 8665088, 8696832, 9748224, 10086704, 10289792, 11347542, 11576016, 11977961, 12997632, 13045248, 15130056, 15434688, 17393664, 19496448, 20173408, 20579584, 22695084, 23152032, 23955922, 25995264, 26090496, 30260112, 30869376, 35933883, 38992896, 40346816, 41159168, 45390168, 46304064, 47911844, 52180992, 60520224, 61738752, 71867766, 77985792, 80693632, 82318336, 90780336, 92608128, 95823688, 107801649, 121040448, 123477504, 143735532, 161387264, 164636672, 181560672, 185216256, 191647376, 215603298, 242080896, 246955008, 287471064, 322774528, 363121344, 370432512, 383294752, 431206596, 484161792, 493910016, 574942128, 645549056, 726242688, 740865024, 766589504, 862413192, 968323584, 1149884256, 1291098112, 1452485376, 1481730048, 1533179008, 1724826384, 1936647168, 2299768512, 2904970752, 3066358016, 3449652768, 3873294336, 4599537024, 5809941504, 6132716032, 6899305536, 9199074048, 11619883008, 12265432064, 13798611072, 18398148096, 24530864128, 27597222144, 36796296192, 55194444288, 73592592384, 110388888576, 220777777152]

約数ペア:

[(1, 220777777152), (2, 110388888576), (3, 73592592384), (4, 55194444288), (6, 36796296192), (8, 27597222144), (9, 24530864128), (12, 18398148096), (16, 13798611072), (18, 12265432064), (19, 11619883008), (24, 9199074048), (32, 6899305536), (36, 6132716032), (38, 5809941504), (48, 4599537024), (57, 3873294336), (64, 3449652768), (72, 3066358016), (76, 2904970752), (96, 2299768512), (114, 1936647168), (128, 1724826384), (144, 1533179008), (149, 1481730048), (152, 1452485376), (171, 1291098112), (192, 1149884256), (228, 968323584), (256, 862413192), (288, 766589504), (298, 740865024), (304, 726242688), (342, 645549056), (384, 574942128), (447, 493910016), (456, 484161792), (512, 431206596), (576, 383294752), (596, 370432512), (608, 363121344), (684, 322774528), (768, 287471064), (894, 246955008), (912, 242080896), (1024, 215603298), (1152, 191647376), (1192, 185216256), (1216, 181560672), (1341, 164636672), (1368, 161387264), (1536, 143735532), (1788, 123477504), (1824, 121040448), (2048, 107801649), (2304, 95823688), (2384, 92608128), (2432, 90780336), (2682, 82318336), (2736, 80693632), (2831, 77985792), (3072, 71867766), (3576, 61738752), (3648, 60520224), (4231, 52180992), (4608, 47911844), (4768, 46304064), (4864, 45390168), (5364, 41159168), (5472, 40346816), (5662, 38992896), (6144, 35933883), (7152, 30869376), (7296, 30260112), (8462, 26090496), (8493, 25995264), (9216, 23955922), (9536, 23152032), (9728, 22695084), (10728, 20579584), (10944, 20173408), (11324, 19496448), (12693, 17393664), (14304, 15434688), (14592, 15130056), (16924, 13045248), (16986, 12997632), (18432, 11977961), (19072, 11576016), (19456, 11347542), (21456, 10289792), (21888, 10086704), (22648, 9748224), (25386, 8696832), (25479, 8665088), (28608, 7717344), (29184, 7565028), (33848, 6522624), (33972, 6498816), (38079, 5797888), (38144, 5788008), (38912, 5673771), (42912, 5144896), (43776, 5043352), (45296, 4874112), (50772, 4348416), (50958, 4332544), (57216, 3858672), (58368, 3782514), (67696, 3261312), (67944, 3249408), (76158, 2898944), (76288, 2894004), (80389, 2746368), (85824, 2572448), (87552, 2521676), (90592, 2437056), (101544, 2174208), (101916, 2166272), (114432, 1929336), (116736, 1891257), (135392, 1630656), (135888, 1624704), (152316, 1449472), (152576, 1447002), (160778, 1373184), (171648, 1286224), (175104, 1260838), (181184, 1218528), (203088, 1087104), (203832, 1083136), (228864, 964668), (241167, 915456), (270784, 815328), (271776, 812352), (304632, 724736), (305152, 723501), (321556, 686592), (343296, 643112), (350208, 630419), (362368, 609264), (406176, 543552), (407664, 541568), (457728, 482334)]