220721424

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 240

約数和(自身を含む): 736202880

約数和(自身を除く): 515481456

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 61, 66, 77, 84, 88, 89, 112, 121, 122, 132, 154, 168, 176, 178, 183, 231, 242, 244, 264, 267, 308, 336, 356, 363, 366, 427, 462, 484, 488, 528, 534, 616, 623, 671, 712, 726, 732, 847, 854, 924, 968, 976, 979, 1068, 1232, 1246, 1281, 1342, 1424, 1452, 1464, 1694, 1708, 1848, 1869, 1936, 1958, 2013, 2136, 2492, 2541, 2562, 2684, 2904, 2928, 2937, 3388, 3416, 3696, 3738, 3916, 4026, 4272, 4697, 4984, 5082, 5124, 5368, 5429, 5808, 5874, 6776, 6832, 6853, 7381, 7476, 7832, 8052, 9394, 9968, 10164, 10248, 10736, 10769, 10858, 11748, 13552, 13706, 14091, 14762, 14952, 15664, 16104, 16287, 18788, 20328, 20496, 20559, 21538, 21716, 22143, 23496, 27412, 28182, 29524, 29904, 32208, 32307, 32574, 37576, 38003, 40656, 41118, 43076, 43432, 44286, 46992, 51667, 54824, 56364, 59048, 59719, 64614, 65148, 75152, 75383, 76006, 82236, 86152, 86864, 88572, 103334, 109648, 112728, 114009, 118096, 119438, 129228, 130296, 150766, 152012, 155001, 164472, 172304, 177144, 179157, 206668, 225456, 226149, 228018, 238876, 258456, 260592, 301532, 304024, 310002, 328944, 354288, 358314, 413336, 418033, 452298, 456036, 477752, 516912, 603064, 608048, 620004, 656909, 716628, 826672, 836066, 904596, 912072, 955504, 1206128, 1240008, 1254099, 1313818, 1433256, 1672132, 1809192, 1824144, 1970727, 2480016, 2508198, 2627636, 2866512, 3344264, 3618384, 3941454, 4598363, 5016396, 5255272, 6688528, 7882908, 9196726, 10032792, 10510544, 13795089, 15765816, 18393452, 20065584, 27590178, 31531632, 36786904, 55180356, 73573808, 110360712, 220721424]

約数ペア:

[(1, 220721424), (2, 110360712), (3, 73573808), (4, 55180356), (6, 36786904), (7, 31531632), (8, 27590178), (11, 20065584), (12, 18393452), (14, 15765816), (16, 13795089), (21, 10510544), (22, 10032792), (24, 9196726), (28, 7882908), (33, 6688528), (42, 5255272), (44, 5016396), (48, 4598363), (56, 3941454), (61, 3618384), (66, 3344264), (77, 2866512), (84, 2627636), (88, 2508198), (89, 2480016), (112, 1970727), (121, 1824144), (122, 1809192), (132, 1672132), (154, 1433256), (168, 1313818), (176, 1254099), (178, 1240008), (183, 1206128), (231, 955504), (242, 912072), (244, 904596), (264, 836066), (267, 826672), (308, 716628), (336, 656909), (356, 620004), (363, 608048), (366, 603064), (427, 516912), (462, 477752), (484, 456036), (488, 452298), (528, 418033), (534, 413336), (616, 358314), (623, 354288), (671, 328944), (712, 310002), (726, 304024), (732, 301532), (847, 260592), (854, 258456), (924, 238876), (968, 228018), (976, 226149), (979, 225456), (1068, 206668), (1232, 179157), (1246, 177144), (1281, 172304), (1342, 164472), (1424, 155001), (1452, 152012), (1464, 150766), (1694, 130296), (1708, 129228), (1848, 119438), (1869, 118096), (1936, 114009), (1958, 112728), (2013, 109648), (2136, 103334), (2492, 88572), (2541, 86864), (2562, 86152), (2684, 82236), (2904, 76006), (2928, 75383), (2937, 75152), (3388, 65148), (3416, 64614), (3696, 59719), (3738, 59048), (3916, 56364), (4026, 54824), (4272, 51667), (4697, 46992), (4984, 44286), (5082, 43432), (5124, 43076), (5368, 41118), (5429, 40656), (5808, 38003), (5874, 37576), (6776, 32574), (6832, 32307), (6853, 32208), (7381, 29904), (7476, 29524), (7832, 28182), (8052, 27412), (9394, 23496), (9968, 22143), (10164, 21716), (10248, 21538), (10736, 20559), (10769, 20496), (10858, 20328), (11748, 18788), (13552, 16287), (13706, 16104), (14091, 15664), (14762, 14952)]