388037760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1019

約数の個数: 256

約数和(自身を含む): 1421798400

約数和(自身を除く): 1033760640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 128, 132, 152, 160, 165, 176, 190, 192, 209, 220, 228, 240, 264, 285, 304, 320, 330, 352, 380, 384, 418, 440, 456, 480, 528, 570, 608, 627, 640, 660, 704, 760, 836, 880, 912, 960, 967, 1045, 1056, 1140, 1216, 1254, 1320, 1408, 1520, 1672, 1760, 1824, 1920, 1934, 2090, 2112, 2280, 2432, 2508, 2640, 2901, 3040, 3135, 3344, 3520, 3648, 3868, 4180, 4224, 4560, 4835, 5016, 5280, 5802, 6080, 6270, 6688, 7040, 7296, 7736, 8360, 9120, 9670, 10032, 10560, 10637, 11604, 12160, 12540, 13376, 14505, 15472, 16720, 18240, 18373, 19340, 20064, 21120, 21274, 23208, 25080, 26752, 29010, 30944, 31911, 33440, 36480, 36746, 38680, 40128, 42548, 46416, 50160, 53185, 55119, 58020, 61888, 63822, 66880, 73492, 77360, 80256, 85096, 91865, 92832, 100320, 106370, 110238, 116040, 123776, 127644, 133760, 146984, 154720, 159555, 170192, 183730, 185664, 200640, 202103, 212740, 220476, 232080, 255288, 275595, 293968, 309440, 319110, 340384, 367460, 371328, 401280, 404206, 425480, 440952, 464160, 510576, 551190, 587936, 606309, 618880, 638220, 680768, 734920, 808412, 850960, 881904, 928320, 1010515, 1021152, 1102380, 1175872, 1212618, 1276440, 1361536, 1469840, 1616824, 1701920, 1763808, 1856640, 2021030, 2042304, 2204760, 2351744, 2425236, 2552880, 2939680, 3031545, 3233648, 3403840, 3527616, 4042060, 4084608, 4409520, 4850472, 5105760, 5879360, 6063090, 6467296, 6807680, 7055232, 8084120, 8819040, 9700944, 10211520, 11758720, 12126180, 12934592, 16168240, 17638080, 19401888, 20423040, 24252360, 25869184, 32336480, 35276160, 38803776, 48504720, 64672960, 77607552, 97009440, 129345920, 194018880, 388037760]

約数ペア:

[(1, 388037760), (2, 194018880), (3, 129345920), (4, 97009440), (5, 77607552), (6, 64672960), (8, 48504720), (10, 38803776), (11, 35276160), (12, 32336480), (15, 25869184), (16, 24252360), (19, 20423040), (20, 19401888), (22, 17638080), (24, 16168240), (30, 12934592), (32, 12126180), (33, 11758720), (38, 10211520), (40, 9700944), (44, 8819040), (48, 8084120), (55, 7055232), (57, 6807680), (60, 6467296), (64, 6063090), (66, 5879360), (76, 5105760), (80, 4850472), (88, 4409520), (95, 4084608), (96, 4042060), (110, 3527616), (114, 3403840), (120, 3233648), (128, 3031545), (132, 2939680), (152, 2552880), (160, 2425236), (165, 2351744), (176, 2204760), (190, 2042304), (192, 2021030), (209, 1856640), (220, 1763808), (228, 1701920), (240, 1616824), (264, 1469840), (285, 1361536), (304, 1276440), (320, 1212618), (330, 1175872), (352, 1102380), (380, 1021152), (384, 1010515), (418, 928320), (440, 881904), (456, 850960), (480, 808412), (528, 734920), (570, 680768), (608, 638220), (627, 618880), (640, 606309), (660, 587936), (704, 551190), (760, 510576), (836, 464160), (880, 440952), (912, 425480), (960, 404206), (967, 401280), (1045, 371328), (1056, 367460), (1140, 340384), (1216, 319110), (1254, 309440), (1320, 293968), (1408, 275595), (1520, 255288), (1672, 232080), (1760, 220476), (1824, 212740), (1920, 202103), (1934, 200640), (2090, 185664), (2112, 183730), (2280, 170192), (2432, 159555), (2508, 154720), (2640, 146984), (2901, 133760), (3040, 127644), (3135, 123776), (3344, 116040), (3520, 110238), (3648, 106370), (3868, 100320), (4180, 92832), (4224, 91865), (4560, 85096), (4835, 80256), (5016, 77360), (5280, 73492), (5802, 66880), (6080, 63822), (6270, 61888), (6688, 58020), (7040, 55119), (7296, 53185), (7736, 50160), (8360, 46416), (9120, 42548), (9670, 40128), (10032, 38680), (10560, 36746), (10637, 36480), (11604, 33440), (12160, 31911), (12540, 30944), (13376, 29010), (14505, 26752), (15472, 25080), (16720, 23208), (18240, 21274), (18373, 21120), (19340, 20064)]