381835680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:499

約数の個数: 192

約数和(自身を含む): 1263403008

約数和(自身を除く): 881567328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 67, 80, 93, 96, 120, 124, 134, 155, 160, 186, 201, 240, 248, 268, 310, 335, 372, 383, 402, 465, 480, 496, 536, 620, 670, 744, 766, 804, 930, 992, 1005, 1072, 1149, 1240, 1340, 1488, 1532, 1608, 1860, 1915, 2010, 2077, 2144, 2298, 2480, 2680, 2976, 3064, 3216, 3720, 3830, 4020, 4154, 4596, 4960, 5360, 5745, 6128, 6231, 6432, 7440, 7660, 8040, 8308, 9192, 10385, 10720, 11490, 11873, 12256, 12462, 14880, 15320, 16080, 16616, 18384, 20770, 22980, 23746, 24924, 25661, 30640, 31155, 32160, 33232, 35619, 36768, 41540, 45960, 47492, 49848, 51322, 59365, 61280, 62310, 66464, 71238, 76983, 83080, 91920, 94984, 99696, 102644, 118730, 124620, 128305, 142476, 153966, 166160, 178095, 183840, 189968, 199392, 205288, 237460, 249240, 256610, 284952, 307932, 332320, 356190, 379936, 384915, 410576, 474920, 498480, 513220, 569904, 615864, 712380, 769830, 795491, 821152, 949840, 996960, 1026440, 1139808, 1231728, 1424760, 1539660, 1590982, 1899680, 2052880, 2386473, 2463456, 2849520, 3079320, 3181964, 3977455, 4105760, 4772946, 5699040, 6158640, 6363928, 7954910, 9545892, 11932365, 12317280, 12727856, 15909820, 19091784, 23864730, 25455712, 31819640, 38183568, 47729460, 63639280, 76367136, 95458920, 127278560, 190917840, 381835680]

約数ペア:

[(1, 381835680), (2, 190917840), (3, 127278560), (4, 95458920), (5, 76367136), (6, 63639280), (8, 47729460), (10, 38183568), (12, 31819640), (15, 25455712), (16, 23864730), (20, 19091784), (24, 15909820), (30, 12727856), (31, 12317280), (32, 11932365), (40, 9545892), (48, 7954910), (60, 6363928), (62, 6158640), (67, 5699040), (80, 4772946), (93, 4105760), (96, 3977455), (120, 3181964), (124, 3079320), (134, 2849520), (155, 2463456), (160, 2386473), (186, 2052880), (201, 1899680), (240, 1590982), (248, 1539660), (268, 1424760), (310, 1231728), (335, 1139808), (372, 1026440), (383, 996960), (402, 949840), (465, 821152), (480, 795491), (496, 769830), (536, 712380), (620, 615864), (670, 569904), (744, 513220), (766, 498480), (804, 474920), (930, 410576), (992, 384915), (1005, 379936), (1072, 356190), (1149, 332320), (1240, 307932), (1340, 284952), (1488, 256610), (1532, 249240), (1608, 237460), (1860, 205288), (1915, 199392), (2010, 189968), (2077, 183840), (2144, 178095), (2298, 166160), (2480, 153966), (2680, 142476), (2976, 128305), (3064, 124620), (3216, 118730), (3720, 102644), (3830, 99696), (4020, 94984), (4154, 91920), (4596, 83080), (4960, 76983), (5360, 71238), (5745, 66464), (6128, 62310), (6231, 61280), (6432, 59365), (7440, 51322), (7660, 49848), (8040, 47492), (8308, 45960), (9192, 41540), (10385, 36768), (10720, 35619), (11490, 33232), (11873, 32160), (12256, 31155), (12462, 30640), (14880, 25661), (15320, 24924), (16080, 23746), (16616, 22980), (18384, 20770)]